Remove Commercial Remove Engine Remove Recharge Remove Sodium
article thumbnail

Goodenough and UT team report new strategy for all-solid-state Na or Li battery suitable for EVs; plating cathodes

Green Car Congress

lithium, sodium or potassium) on a copper–carbon cathode current collector at a voltage of more than 3.0 Traditional rechargeable batteries use a liquid electrolyte and an oxide as a cathode host into which the working cation of the electrolyte is inserted reversibly over a finite solid-solution range.

Li-ion 150
article thumbnail

Researchers devise electrode architectures to prevent dendrite formation in solid-state batteries

Green Car Congress

So far, the current densities that have been achieved in experimental solid-state batteries have been far short of what would be needed for a practical commercial rechargeable battery. —Co-author Venkatasubramanian Viswanathan, professor of mechanical engineering at Carnegie Mellon University. Resources.

Batteries 199
article thumbnail

Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

Green Car Congress

Their low cost and ability to start the engine at cold temperatures sets them apart in conventional and basic micro-hybrid vehicles, and as auxiliary batteries in all other automotive applications, according to the report. In plug-in hybrid vehicles, the battery must also perform hybrid functions (i.e.

Lead Acid 304
article thumbnail

NYSERDA Commits $8M to Develop and Commercialize 19 New York Battery and Energy-Storage Technology Projects

Green Car Congress

The New York State Energy Research and Development Authority (NYSERDA) will award $8 million to help develop or commercialize 19 advanced energy storage projects. Funding will support projects in two categories: Industry-led near-term commercialization partnerships (two major awards), and technology development. General Electric.

article thumbnail

Purdue researchers convert packing peanuts into anode materials for Li-ion batteries; outperforming graphite

Green Car Congress

The work, performed by postdoc Vinodkumar Etacheri, Professor Vilas Pol and undergraduate chemical engineering student Chulgi Nathan Hong, is being presented at the 249 th American Chemical Society National Meeting & Exposition in Denver. These carbonaceous electrodes could also be used for rechargeable sodium-ion batteries.

Li-ion 150
article thumbnail

OSU smart membrane could enable new category of high-energy, high-power energy storage for EVs

Green Car Congress

Described in a paper published in the RSC journal Energy & Environmental Science , the smart membrane separator could enable the design of a new category of rechargeable/refillable energy storage devices with high energy density and specific power that would overcome the contemporary limitations of electric vehicles. Click to enlarge.

article thumbnail

European automotive and automotive battery industries call for extension of the exemption of lead-based batteries from the EU ELV Directive

Green Car Congress

This means lead-based batteries are essential in virtually all conventional ICE (internal combustion engine) vehicles, hybrid vehicles (mild, micro and Plug-in-HEV, PHEV) and full electric vehicles. At high voltages, lead-based batteries are so far limited by their more modest recharge and discharge power and capacity turnover.