Remove Hybrid Remove Sodium Remove Waste Remove Wind
article thumbnail

Energy Harvesting for Wearable Technology Steps Up

Cars That Think

The variety of needs—and energy sources—is apparent in a flurry of recent energy-harvesting research , including some hybrid work that integrates multiple modalities. The team was inspired by self-winding watches , which have existed since the late 18th century and transform wrist movement into energy. They said, ‘We don’t know.

Energy 138
article thumbnail

Aqua Metals is building a more sustainable battery recycling ecosystem

Charged EVs

Several companies are developing chemical processes, but these are still at pilot scale, and Aqua’s execs see serious challenges in delivering the required product purity and dealing with waste streams. There are real challenges with waste streams—they yield a lot of sulfuric acid and sodium sulfate, which will need to get landfilled.

article thumbnail

Aqua Metals is building a more sustainable battery recycling ecosystem – Charged EVs

Baua Electric

Several companies are developing chemical processes, but these are still at pilot scale, and Aqua’s execs see serious challenges in delivering the required product purity and dealing with waste streams. There are real challenges with waste streams—they yield a lot of sulfuric acid and sodium sulfate, which will need to get landfilled.

article thumbnail

US DOE Issues Request for Information on Hydrogen and Fuel Cell Market Development; Reports to Congress on Program

Green Car Congress

Hydrogen produced by water electrolysis has the potential to be a useful means of storing excess electricity generated using wind, solar, and other intermittent renewable energy. Analysis of excess and/or waste hydrogen sources. Integrated renewable hydrogen systems and public-private community-based partnerships.

Congress 150
article thumbnail

ARPA-E Awards $151M to 37 Projects for Transformative Energy Research

Green Car Congress

Waste Heat Capture (2 projects). Eagle Picher, in partnership with the Pacific Northwest National Laboratory, will develop a new generation of high energy, low cost planar liquid sodium beta batteries for grid scale electrical power storage applications. High Energy Permanent Magnets for Hybrid Vehicles and Alternative Energy.

Energy 231