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GE posts $63M in orders for Durathon sodium-halide battery systems

Green Car Congress

GE’s Energy Storage business announced $63 million in new Durathon sodium-halide battery orders since the business launched in July. In its first weeks of operation, the business secured 10 new telecom customer orders across several regions, including Africa, Asia, India and the US powering a total of more than 3,500 cell towers.

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New solid hydrogen-on-demand fuel cell from HES Energy Systems flies UAV for record 6 hours

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Unlike a typical hydrogen fuel cell, the system doesn’t store its fuel as pressurized hydrogen gas, but stores it as a solid chemical material, making it easy for end-users to handle in the field. HES has been able to show that its system can store 7% of its weight as hydrogen with a fuel utilization rate of close to 90%.

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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

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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. Sodium-beta alumina membrane battery. In their study, Yang et al.

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A closer look at graphite—its forms, functions and future in EV batteries

Charged EVs

Its physical structure allows it to store lithium ions. Some advanced designs use a small amount of silicon, which can store more energy. The anode side of the battery is where electrons or ions are stored during charge and moved to the cathode side during discharge. John DeMaio: Correct. Charged : Do all anodes use graphite?

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