http://www.inveslogic.com/popular/articles/fuel-cells Fuel Cells - Today's Popular Articles at http://www.inveslogic.com en http://www.inveslogic.com/sectors/directory/clean-break/1105493?rsstype=populararticles&cid=25 Like the little engine that could, Quebec-based Railpower Corp. continues to build back momentum after past setbacks. The company announced this week that its RP20BD locomotive, a multi-purpose hybrid used for road and yard switching, got top grades ... Sat, 05 Jul 2008 10:04:16 -0400 http://www.inveslogic.com/sectors/directory/clean-break/1105493?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1105730?rsstype=populararticles&cid=25 The new BMW 7 Series.BMW unveiled the fifth generation of its 7 Series in Munich, Germany. The flagship of the BMW model range will debut in November with a set of new driving enhancement and safety technologies, and will be offered with a choice of ... Sat, 05 Jul 2008 08:56:00 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1105730?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1105740?rsstype=populararticles&cid=25 Reported hybrid sales by monthly volume. Click to enlarge.Reported US sales of hybrids took a 27% dive in June 2008 to 24,917 units from 34,300 units in June 2007 as Toyota continued to struggle with limited availability of the Prius. The Prius sold ... Thu, 03 Jul 2008 15:47:47 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1105740?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1105742?rsstype=populararticles&cid=25 Xinhua. China has set up an interagency coordination group to enhance its ability to develop an advanced high-speed rail system.The group will coordinate planning, research and development, industrial manufacturing and equipment upgrades, with a spec... Thu, 03 Jul 2008 11:59:52 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1105742?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104858?rsstype=populararticles&cid=25 Occidental Petroleum Corporation and SandRidge Energy will develop a $1.1 billion West Texas hydrocarbon gas processing plant and related pipeline infrastructure that will provide carbon dioxide (CO2) for use in Oxy s enhanced oil recovery (EOR) pr... Tue, 01 Jul 2008 14:36:18 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104858?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104865?rsstype=populararticles&cid=25 The hybrid E450 Cutaway and Strip Chassis drive system. Click to enlarge.Azure Dynamics Corporation has signed up its first dealer, Palmetto Truck Center, for the Balance Hybrid Electric E450 commercial vehicle. Azure Dynamics entered an agreement wi... Mon, 30 Jun 2008 17:31:23 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104865?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/clean-energy/1104623?rsstype=populararticles&cid=25 Florida Power & Light Company, a subsidiary of clean energy leader FPL Group, Inc. (NYSE:FPL), today announced new solar energy projects that include the world s largest photovoltaic solar plant and first hybrid energy center, coupling solar... Mon, 30 Jun 2008 17:03:00 -0400 http://www.inveslogic.com/sectors/directory/clean-energy/1104623?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104868?rsstype=populararticles&cid=25 Enticed partly by a new package of incentives, Tesla Motors has decided to build the assembly plant for its upcoming electric sedan in California at a still-to-be-determined site in the San Francisco Bay Area rather than in New Mexico as it had earli... Mon, 30 Jun 2008 15:40:24 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104868?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104869?rsstype=populararticles&cid=25 Nikkei. Toyota Motor Corp. will begin manufacturing the Camry Hybrid in 2010 at its joint venture with Guangzhou Automobile Group Co., Guangzhou Toyota Motor Co.Toyota plans to produce 10,000 Camry Hybrids on the plant s new second line, due to go ... Mon, 30 Jun 2008 14:32:16 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104869?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104870?rsstype=populararticles&cid=25 The governments of Sweden and the US are extending their cooperation with the Volvo Group on R&D on alternative fuels and hybrid solutions with a combined US$18 million grant from the US Department of Energy and the Swedish Energy Agency. Volvo will ... Mon, 30 Jun 2008 12:35:53 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104870?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104882?rsstype=populararticles&cid=25 Times of India. REVA Electric Car Company (RECC) plans to increase its production capacity from 6,000 to 30,000 units by the end of the year because of increased demand. We have just completed our test marketing period and now we are expanding our... Sat, 28 Jun 2008 10:56:44 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104882?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104884?rsstype=populararticles&cid=25 Ligand-coated platinum nanoparticles (blue and gray balls) nestled amongst the block co-polymers (blue and green strands). The self-assembly of platinum nanoparticles through the use of ligands and polymers is the key first step to a new method for s... Sat, 28 Jun 2008 08:54:00 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104884?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1104176?rsstype=populararticles&cid=25 The Golf TwinDrive PHEV.Volkswagen chairman and CEO Prof. Dr. Martin Winterkorn and German Federal Environment Minister (Bundesumweltminister) Sigmar Gabriel introduced a prototype VW plug-in hybrid electric vehicle the Golf TwinDrive at the laun... Thu, 26 Jun 2008 12:20:58 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1104176?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/silicon-beat/1104273?rsstype=populararticles&cid=25 A new plan being introduced today by California s Air Resource Board could cement the state s status as the national leader in cleantech, with an aggressive goal of generating a third of all electricity from renewables and cutting greenhouse gas ... Thu, 26 Jun 2008 11:48:52 -0400 http://www.inveslogic.com/sectors/directory/silicon-beat/1104273?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1103842?rsstype=populararticles&cid=25 The Argosy Hybrid. Click to enlarge.Innovative Transport Solutions Pty. Ltd., an Australian startup that developed a retrofit plug-in hybrid electric conversion system for heavy-duty vehicles (earlier post), has entered into an alliance with Australi... Thu, 26 Jun 2008 09:49:21 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1103842?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1103679?rsstype=populararticles&cid=25 Nikkei. Hitachi Metals Ltd. has developed a neodymium magnet that can withstand temperatures more than 20% higher than normal without sacrificing magnetic strength. The new magnet is well suited for high-performance traction motors in hybrid cars, de... Thu, 26 Jun 2008 04:18:00 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1103679?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/tech-crunch/1103337?rsstype=populararticles&cid=25 In a letter to shareholders that reminds me of the saying why buy the cow when you can get the milk for free, Yahoo explains why it chose a deal with Google over Microsoft. For the record, we agree - given a choice between the Google and Micro... Wed, 25 Jun 2008 17:24:54 -0400 http://www.inveslogic.com/sectors/directory/tech-crunch/1103337?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1102990?rsstype=populararticles&cid=25 In Rotterdam, Air Liquide has won a long-term contract to supply hydrogen to Neste Oil s NExBTL Renewable Diesel plant. (Earlier post.) To meet Neste s requirements, Air Liquide is investing in a new world-scale hydrogen production unit (Steam Me... Wed, 25 Jun 2008 12:23:49 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1102990?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1102992?rsstype=populararticles&cid=25 Nissan will focus on battery electric vehicles (EVs) as a core product and will offer a range of high-quality products that are reliable, well-engineered, attractive and fun to drive, said Nissan CEO Carlos Ghosn in a speech at the company s annual... Wed, 25 Jun 2008 11:02:06 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1102992?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/energy-outlook/1102940?rsstype=populararticles&cid=25 Last week I had a very interesting meeting with Mr. Norman Johnson, Director of External Affairs for the North American division of Robert Bosch GmbH, the massive German electronics and auto parts supplier. While receiving a helpful update on advance... Wed, 25 Jun 2008 10:45:00 -0400 http://www.inveslogic.com/sectors/directory/energy-outlook/1102940?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1102993?rsstype=populararticles&cid=25 The US Department of Energy (DOE) has issued a Funding Opportunity Announcement (FOA) to invest in multiple commercial-scale Integrated Gasification Combined Cycle (IGCC) or other advanced coal power plants with carbon capture and storage (CCS) techn... Wed, 25 Jun 2008 10:17:29 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1102993?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/silicon-beat/1102790?rsstype=populararticles&cid=25 Bill Gates reflects on crappy Windows experiences As the beginning of a farewell series to Microsoft co-founder Bill Gates, the Seattle PI has printed a long, stream-of-consciousness rant by Gates about the frustrations of using a piece of Window... Wed, 25 Jun 2008 06:24:30 -0400 http://www.inveslogic.com/sectors/directory/silicon-beat/1102790?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1102120?rsstype=populararticles&cid=25 The structure and the lithiation process of the tin nanoparticles encapsulated with elastic hollow carbon spheres. Click to enlarge. Image: Prof. Li-Jun WanResearchers at the Chinese Academy of Sciences (CAS) Key Laboratory of Molecular Nanostructure... Tue, 24 Jun 2008 16:25:00 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1102120?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1102122?rsstype=populararticles&cid=25 QuantumSphere, Inc., a manufacturer of advanced catalyst materials, high performance electrode devices, and related technologies and systems, has acquired Energetics Incorporated to advance research and development of lithium-ion (Li-ion) batteries, ... Tue, 24 Jun 2008 12:01:52 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1102122?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1101777?rsstype=populararticles&cid=25 The utility Con Edison has shifted its fleet of approximately 1,700 diesel trucks to B20 biodiesel (20% biodiesel). In addition, Con Edison plans to replace 50 of the smaller vehicles it in fleet with hybrid vehicles in 2008.The company, a subsidiary... Tue, 24 Jun 2008 10:52:48 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1101777?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1101778?rsstype=populararticles&cid=25 Suzuki Motor Corp. has received permission from Japan s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) for road testing of a fuel cell vehicle jointly developed with GM. Suzkui will display the SX4-FCV at the coming Group of Eight... Tue, 24 Jun 2008 10:44:39 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1101778?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1101779?rsstype=populararticles&cid=25 Biom thodes, a French biotechnology company in Evry, has signed an exclusive and worldwide option-to-license agreement with Virginia Tech Intellectual Properties Inc. (VTIP) for multiple technologies for converting biomass to bioethanol and biohydro... Tue, 24 Jun 2008 09:58:16 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1101779?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/silicon-beat/1101258?rsstype=populararticles&cid=25 Drawing a sharp contrast with his Democratic rival, John McCain today assailed government subsidies for ethanol production and unveiled a set of proposals aimed at encouraging the development and mass adoption of electric vehicle technologies.McCain ... Mon, 23 Jun 2008 17:43:16 -0400 http://www.inveslogic.com/sectors/directory/silicon-beat/1101258?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1101188?rsstype=populararticles&cid=25 Different ammonia borane (AB) materials (red diamonds) show promise for meeting the DOE systems requirements for an on-board hydrogen storage material (the area inside the dotted lines). Click to enlarge. Source: DOEResearchers at US Department of En... Mon, 23 Jun 2008 17:33:33 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1101188?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1101189?rsstype=populararticles&cid=25 The Pennsylvania Department of Transportation (PennDOT) has ordered 10 series hybrid buses with an option for 15 additional more at a later date from Azure Dynamics. (Earlier post.) PennDOT has ordered the 18-passenger Azure/StarTrans Hybrid Para-tra... Mon, 23 Jun 2008 16:21:08 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1101189?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1100897?rsstype=populararticles&cid=25 The operating principle of Mazda s Smart Idle Stop System (SISS). Click to enlarge.Mazda Motor Corporation is targeting an average 30% reduction in the fuel consumption of its new vehicles worldwide by 2015. To achieve the reduction, Mazda will app... Mon, 23 Jun 2008 10:27:22 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1100897?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/energy-from-thorium/1100384?rsstype=populararticles&cid=25 It's nice we are beginning to count all the energy used in a home, including heat as well as electricity. Is there still a huge propane tank behind the snow fence at the foot of RMI's driveway? ( Pay no attention to the huge propane tank behind the f... Sun, 22 Jun 2008 18:10:00 -0400 http://www.inveslogic.com/sectors/directory/energy-from-thorium/1100384?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1099883?rsstype=populararticles&cid=25 Researchers at the University of Nottingham (UK), supported by 1.4m (US$2.2 million) from E.ON, one of Europe s leading power and gas companies, are developing new energy storage systems for use with renewable energy generation including a devic... Sat, 21 Jun 2008 10:47:37 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1099883?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1099860?rsstype=populararticles&cid=25 Aeon Co., Japan s leading retailer, is in talks with electric car makers to set up battery chargers for the vehicles at its shopping malls, according to a report in the Nikkei. Aeon has been negotiating with such automakers as Mitsubishi Motors Cor... Sat, 21 Jun 2008 09:33:14 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1099860?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1099813?rsstype=populararticles&cid=25 Honda is introducing the Civic Hybrid in India through Honda Siel Cars India (HSCI).The launch of the Civic Hybrid is the fulfillment of yet another commitment HSCI made of bringing in latest technologies and models from Honda s global line-up. It ... Sat, 21 Jun 2008 03:44:00 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1099813?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1099589?rsstype=populararticles&cid=25 Marathon Oil Corporation has begun construction of the estimated $1.9 billion heavy oil upgrading project at its Detroit refinery, following issuance of an air quality permit by the Michigan Department of Environmental Quality (MDEQ).With expected co... Fri, 20 Jun 2008 16:34:13 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1099589?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1099593?rsstype=populararticles&cid=25 Two electric utility companies Southern California Edison and DTE Energy have joined the FreedomCAR and Fuel Partnership to help address the technical challenges and issues associated with market introduction and acceptance of Plug-In Hybrid Elec... Fri, 20 Jun 2008 13:31:25 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1099593?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1099306?rsstype=populararticles&cid=25 E-Moli is addressing the cycle life of its current high-power LiMn2O4 cells with the new generation of material. Cycle characteristics of the current IMR-26700A high-power cell shown. Click to enlarge.E-One Moli Energy Corp.(Molicel) will introduce i... Fri, 20 Jun 2008 11:05:17 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1099306?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1099307?rsstype=populararticles&cid=25 Mazda Motor Corporation has received permission from Japan s Ministry of Land Infrastructure and Transport (MLIT) to test the Mazda Premacy Hydrogen RE Hybrid minivan (earlier post) on public roads. The Premacy Hydrogen RE Hybrid. Click to enlarge.... Fri, 20 Jun 2008 09:44:21 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1099307?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1098922?rsstype=populararticles&cid=25 NREL thermal imaging of A123Systems cells. Click to enlarge.The US Department of Energy s National Renewable Energy Laboratory (NREL) and A123Systems have signed a three-year Cooperative Research and Development Agreement (CRADA) to examine and dev... Fri, 20 Jun 2008 04:25:00 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1098922?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1098754?rsstype=populararticles&cid=25 The Sierra Lobo liquid hydrogen storage system (vacuum jacket not shown). Click to enlarge.Sierra Lobo will test its No-Vent Liquid Hydrogen Storage and Delivery System, currently under development under contract with the Department of Defense (DOD),... Thu, 19 Jun 2008 18:10:35 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1098754?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/silicon-beat/1098624?rsstype=populararticles&cid=25 [Editor's note: We've already had one contributor from the mobile industry describe the opportunities that the new iPhone' built-in GPS service could provide to third-party mobile software developers. But GPS technology is still a work in progress. I... Thu, 19 Jun 2008 14:52:42 -0400 http://www.inveslogic.com/sectors/directory/silicon-beat/1098624?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1098326?rsstype=populararticles&cid=25 RedOx s proprietary Metal Mediated Redox (MMR) technology can convert a range of ligno-cellulosic materials into ethanol and other fuels and chemicals. Click to enlarge. Mitsubishi Corporation; Applied Intellectual Capital (AIC); and RedOx Biofuels... Thu, 19 Jun 2008 11:59:10 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1098326?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/silicon-beat/1098129?rsstype=populararticles&cid=25 ... Thu, 19 Jun 2008 07:20:00 -0400 http://www.inveslogic.com/sectors/directory/silicon-beat/1098129?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1097664?rsstype=populararticles&cid=25 A converted Prius plug-in hybrid electric vehicle (PHEV) owned by Central Electric Power Cooperative in Columbia, SC, was destroyed by an internal fire on 7 June that occurred during a routine drive, according to a report on the website of the Cooper... Wed, 18 Jun 2008 18:40:38 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1097664?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/clean-break/1097405?rsstype=populararticles&cid=25 Chrysalix Energy has led a multimillion-dollar investment in a Dutch-based maker of ultrafast battery chargers aimed at electric cars and plug-in hybrids. Epyon B.V., a spinout from the Delft University of Technology, has a supercharge technology ... Wed, 18 Jun 2008 14:35:14 -0400 http://www.inveslogic.com/sectors/directory/clean-break/1097405?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1097167?rsstype=populararticles&cid=25 Sanyo Electric Co. may jointly develop lithium-ion batteries for next-generation hybrid vehicles with Honda Motor Co. and Ford Motor Co., Sanyo President Seiichiro Sano has said.In May, Volkswagen and Sanyo officially announced a partnership to work ... Wed, 18 Jun 2008 12:02:48 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1097167?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1097169?rsstype=populararticles&cid=25 The new TCe 130.In a series of announcements related to environmental performance, Renault introduced a new downsized, charged gasoline engine in its TCe line (earlier post), the TCe 130. With a low-inertia turbocharger, this 1.4-literengine delivers... Wed, 18 Jun 2008 10:58:59 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1097169?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1096548?rsstype=populararticles&cid=25 Poly-flourinated borane clusters are the basis of the Stabilife salt. Air Products has received two US patents covering usage of its Stabilife fluorinated electrolyte salts for lithium-ion batteries. These salts have been formulated to stand up to th... Tue, 17 Jun 2008 18:35:08 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1096548?rsstype=populararticles&cid=25 http://www.inveslogic.com/sectors/directory/green-car-congress/1096084?rsstype=populararticles&cid=25 Dr Terry Barker of Cambridge University and the Tyndall Centre for Climate Change Research has proposed a Global Emissions Trading Scheme (GETS) for ships and planes in response to the Intergovernmental Panel on Climate Change (IPCC) last year statin... Tue, 17 Jun 2008 12:45:55 -0400 http://www.inveslogic.com/sectors/directory/green-car-congress/1096084?rsstype=populararticles&cid=25