News tagged with polymer electrolyte membrane
Fuel cells show potential
National Physical Laboratory scientists have developed an innovative fuel cell reference electrode that has been used to map changes in electrode potential inside a working polymer electrolyte membrane (PEM) ...
Mar 20, 2012 |
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Making manufacturing ultrapure hydrogen gas easier than ever
Pure hydrogen (H2) is an important chemical widely used in the chemical industry, many semiconductor fabrication processes, as well as in Polymer Electrolyte Membrane (PEM) fuel cells. Almost all of the hydrogen ...
Sep 29, 2011 |
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New insights on an old polymer material, Nafion, will enable design of better batteries
Designing new materials depends upon understanding the properties of today's materials. One such material, Nafion, is a polymer that efficiently conducts ions (a polymer electrolyte) and water through its ...
Jun 19, 2011 |
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Chemists discover recipe to design a better type of fuel cell
Fuel cells are often touted as one method to help decrease society's addiction to fossil fuels. But there is still a lot of work to be done before fuel cells will be ready for mass market to be used in transportation, home ...
Oct 18, 2009 |
3.9 / 5 (11) |
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Search results for polymer electrolyte membrane
Researchers have devised the world's first energy-storage membrane
A team from the National University of Singapore's Nanoscience and Nanotechnology Initiative (NUSNNI), led by principle investigator Dr Xie Xian Ning, has developed the world's first energy-storage membrane.
Technology / Energy & Green Tech
Sep 29, 2011 |
4.5 / 5 (4) |
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Say hello to cheaper hydrogen fuel cells: Scientists document utility of non-precious-metal catalysts
(PhysOrg.com) -- Los Alamos National Laboratory scientists have developed a way to avoid the use of expensive platinum in hydrogen fuel cells, the environmentally friendly devices that might replace current ...
Apr 21, 2011 |
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Advanced carbon aerogels for energy applications
(PhysOrg.com) -- Because of their unique structure, carbon aerogels may be used for hydrogen and electrical energy storage in the future.
Mar 15, 2011 |
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Hard X-rays probe model fuel-cell catalyst
(PhysOrg.com) -- Researchers at the Stanford Synchrotron Radiation Lightsource have developed a new, more powerful way to probe the behavior of a key component in hydrogen fuel cells. The group shone SSRL's ...
Dec 02, 2010 |
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Tin-sulfur-lithium-ion battery as alternative to conventional lithium batteries
(PhysOrg.com) -- A common problem with notebook computers is that the battery delivers power for far too short a time, which only gets shorter as it gets older. If you don’t take great care with your rechargeable battery ...
Mar 11, 2010 |
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A new way to build membranes for fuel cells
(PhysOrg.com) -- A team of researchers at MIT and Pennsylvania State University has been developing a new method for producing novel kinds of membranes that could have improved properties for batteries, fuel ...
Feb 17, 2010 |
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Fuel cells, energy conversion and mathematics
Concerns about dwindling fossil fuel resources, current levels of petroleum consumption, and growing pressure to shift to more sustainable energy sources are among the many factors prompting the transition from our current ...
Jul 24, 2009 |
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Spinning at the nanoscale: Electrospun fibers could be used for protective clothing, wearable power, more
(PhysOrg.com) -- In his office, MIT Professor of Chemical Engineering Gregory Rutledge keeps a small piece of fabric that at first glance resembles a Kleenex. This tissue-like material, softer than silk, is composed of fibers ...
Nanotechnology / Nanomaterials
May 05, 2009 |
5 / 5 (1) |
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Fuel cells: distant dream, but burning with promise
Some day, fuel cells may power your car and exhaust only water and perhaps carbon dioxide. More efficient and cleaner than an internal combustion engine, their emissions will be much lower. They may also run ...
May 15, 2008 |
3.9 / 5 (18) |
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Panasonic Develops New Fuel Cell Cogeneration System
Panasonic today announced it has developed a home-use polymer electrolyte fuel cell (PEFC) cogeneration system. The cogeneration system features the world's highest power-generating efficiency of up to 39% Lower Heating Value ...
Technology / Energy & Green Tech
Apr 15, 2008 |
4.6 / 5 (25) |
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List of search results for polymer electrolyte membrane
