US-based SorbiForce doesn’t use poisonous merchandise or metals to make its batteries. It claims its techniques are cheaper and safer than lithium-ion batteries and have near-zero end-of-life waste.
From pv journal ESS News web site
US-based SorbiForce says it has designed its battery vitality storage techniques to be absolutely recyclable, lowering environmental impression and selling a round financial system.
Its expertise doesn’t depend on fossil-based assets and as a substitute makes use of agricultural merchandise, akin to straw, and brine from desalination vegetation, making them a sustainable different to lithium-ion batteries. .
The firm makes use of its personal ultra-porous carbon, water, and salt to develop battery storage techniques. It makes use of regionally sourced uncooked supplies which can be considerable in most areas within the USA, thereby mitigating the availability chain dangers related to conventional battery elements.
According to SorbiForce, its battery is proof against mechanical injury, doesn’t burn, doesn’t explode, doesn’t have issues with overcharging, doesn’t require cooling, and doesn’t have thermal runaway. “The bromine salt ZnBr2 in our battery is used to extinguish fires,” the corporate mentioned.
The value of 1 kWh is 1.8 instances decrease than the worth of 1 kWh within the lithium-ion battery market, the corporate claims.
At the top of their life, batteries could be simply disposed of, fully recycled, and reused as natural compost, leaving a minimal impression on the surroundings.
The expertise is alleged to be simply scalable providing an influence vary from 120 kW to 1 MW and storage capability from 500 to 700 kWh.
The system measures 6 meters lengthy, 2.4 meters broad, 2.6 meters excessive and weighs 18.9 tons.
The system requires 4 hours to cost and as a lot to discharge. SorbiForce ensures 5,000 charge-discharge cycles and goals to increase it to 10,000.
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