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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

Green Car Congress

published in the ACS journal Chemical Reviews , reviews in detail four stationary storage systems considered the most promising candidates for electrochemical energy storage: vanadium redox flow; sodium-beta alumina membrane; lithium-ion; and lead-carbon batteries. Among the most important factors are capital cost and life-cycle cost.

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Ioxus Developing Higher Power Density Ultracapacitors

Green Car Congress

Typical ultracapacitors are characterized by high power density compared to batteries (but poor energy density), as well as quick charge and discharge. Ioxus says that the power density of its 100F carbon-carbon ultracapacitor solutions is 2x over that of competitive comparable 100F cells.

Powered 218
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Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

Green Car Congress

Advanced lead-based batteries (AGM and EFB technologies) are installed to meet extra requirements in start-stop and basic- micro-hybrid vehicles, due to their increased charge recoverability and higher deep-cycle resistance. In these applications, they are currently the only technology available for the mass-market.

Lead Acid 304
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Axion supplying PbC batteries to Norfolk Southern for all-battery switcher and working on line-haul hybrid locomotives; micro-hybrid and stationary expansion

Green Car Congress

The battery-electric NS-999, “under the long hood”. In April, Axion Power International Inc received an order from Norfolk Southern Corp (NS) for PbC lead-carbon batteries for use in an all-battery-powered switcher locomotive. Like a lead-acid battery, it comprises a series of cells. Source: NS.

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EcoFlow Black Friday takes 60% off DELTA 2 at $399, Segway Ninebot MAX G30LP 50% off, Rexing EV chager adapters, Camplux, more

Baua Electric

More EcoFlow Black Friday Amazon deals: EcoFlow Black Friday new arrival deals: RAPID 5,000mAh Magnetic Power Bank: $40 (Reg. $70) 70) Lithium 12V 100Ah Deep Cycle LiFePO4 Battery: $199 (Reg. 4,898) DELTA Pro Ultra (6,100Wh) with extra battery: $4,649 (Reg. 1,448) DELTA 3 1500 (1,500Wh): $899 (Reg.

Solar 52
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7 Essential Camper Trailer Upgrades for Better Performance

Clean Fleet Report

Dual Battery System Power When You Need It Camping off-grid means relying on your trailers power supply, and a single battery often wont cut it. A dual battery system ensures you have enough power for lights, appliances, and charging devices without draining your main battery.

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