article thumbnail

Penn State, EC Power use internal thermal modulation to enable stable fast charging

Green Car Congress

Historically, they have relied on external, bulky heating and cooling systems to regulate battery temperature, which respond slowly and waste a lot of energy, Wang said. Wang and his team decided to instead regulate the temperature from inside the battery. Diefenderfer Endowment. 2022) “Fast charging of energy-dense lithium-ion batteries.”

article thumbnail

Scientists design adaptive material with tunable transparency and wettability; applications in pipelines, textiles, optical systems

Green Car Congress

Individual tears join up to form a dynamic liquid film with an obviously significant optical function that maintains clarity, while keeping the eye moist, protecting it against dust and bacteria, and helping to transport away any wastes. SEAS Staff Scientist Alison Grinthal, Ph.D.; and Tak-Sing Wong, Ph.D.,

Design 231
article thumbnail

World Economic Forum Report: US$515 Billion Per Year Needed in Green Investments

Green Car Congress

Their statement suggests using some of the money available from fiscal stimulus packages to invest in activities that can provide jobs as well as create low emission options. They say that linking the economy and climate discussions in this way can create a “diplomatic opportunity” in 2009.

Green 150
article thumbnail

Report from the REFF-Wall Street; Themes in Renewable Energy Finance

Green Car Congress

The stimulus package is designed to address the recession and in the short term people were anxiously awaiting two key components of the plan: clarification on the details behind “ grants in lieu of tax credits ” and awards of loan guarantees by the DOE from section 1705. Billion vs. $28.3 Billion in 2008). Five months ago.

Financing 150
article thumbnail

Profile: Farmers Ethanol: Focusing on Sustainable Corn Ethanol Production and a Triple Bottom Line

Green Car Congress

The anaerobic digester is fed the waste from the distillation process and the wastes from 2,000 dairy cattle and 10,000 beef cattle being raised on the site. Madson identified several ethanol plants that were built in industrial settings that were able to use the waste heat, i.e. from an adjacent refinery, to produce their ethanol.

article thumbnail

Smart Meters and Electric Cars

Revenge of the Electric Car

While the timing of charging can be handled through the use of these smart meters, this does not preclude the need for upgrading the grid, a project that will save massive numbers of kWh that are currently being wasted due to the incredibly old and cobbled together grid we’ve got now.

article thumbnail

Electric Cars and a Smarter Grid - Green Inc. Blog - NYTimes.com

Tony Karrer Delicious EVdriven

Every scrap of waste food, garden trimmings and even sewage would be used to ferment gas. E.ON’s Mr. Ewert says one winning technology could be biogas, which can be fermented from farm and domestic waste or even sewage, and then be piped through existing gas networks. There are only 3 or 4 countries with lithium.

Grid 47