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San Diego collaboration launches Smart City San Diego clean energy project; EV infrastructure plan

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A collaboration including the city of San Diego (CA), San Diego Gas & Electric (SDG&E), GE, UC San Diego and CleanTECH San Diego launched Smart City San Diego to develop and implement local initiatives that will improve the San Diego region’s energy independence, empower consumers, reduce greenhouse gas emissions, and drive economic growth.

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V2G company Nuvve participating in California’s wholesale energy markets to help balance the grid

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Nuvve Corporation, a San Diego-based vehicle-to-grid (V2G) technology company, is participating in a program to deliver resource adequacy to local utility San Diego Gas & Electric (SDG&E) and California’s electrical grid using a large stationary battery located on the University of California San Diego’s (UC San Diego’s) campus microgrid.

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Environmental groups sue San Diego Association of Governments over $214B Regional Transportation/Sustainable Communities plan; first regional plan under SB 375

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The Cleveland National Forest Foundation and the Center for Biological Diversity filed a lawsuit in the San Diego Superior Court against the San Diego Association of Governments (SANDAG), challenging SANDAG’s $214-billion 2050 Regional Transportation Plan/Sustainable Communities Strategy (2050 RTP/SCS). Click to enlarge.

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California Energy Commission awards more than $5.5M for green transportation projects and $1.8M for 20 energy research projects

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The California Energy Commission (CEC) approved $5,580,773 for clean-energy transportation projects including biodiesel production, power control electronics for medium-and heavy-duty battery electric vehicles, and buydowns for propane vehicles. Motiv Power Systems, Inc. Tour Engine, Inc. ,

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UCSD, South 8 team report improved liquefied-gas electrolytes for Li-metal batteries

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Improvements to a class of battery electrolyte first introduced in 2017—liquefied gas electrolytes—could pave the way to replacing the graphite anode with a lithium-metal anode. Meng and colleagues’ approach was to switch to a more compatible electrolyte, called liquefied gas electrolytes. —Yang et al.

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Liquefied gas electrolyte company South 8 expands manufacturing facility; new pilot production line

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the developer of a novel liquefied gas electrolyte. South 8 is the first company to develop liquefied gas electrolyte technology as a safer, higher performance alternative to standard liquid electrolytes. Originally developed via research at University of California, San Diego by cofounders CEO Cyrus Rustomji, Ph.D.,

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Study identifies main culprit behind lithium metal battery failure; counters conventional wisdom

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This could potentially double the range of electric vehicles. Shirley Meng, a nanoengineering professor at UC San Diego. There, they lose their electrical connection to the anode, becoming inactive lithium that can no longer be cycled through the battery. they undergo a limited number of cycles before they stop working.

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