Are There Alternatives To Lithium-ion That Are Safer(2)?
By www.good-battery.com
Are there alternatives to lithium-ion that are safer(2)?

Are there alternatives to lithium-ion that are safer(2)?
Although superior in safety and capable of delivering higher load current, manganese and phosphate systems have one major drawback against cobalt: lower energy density. Figure 1 shows the Wh/kg of lead acid, nickel-cadmium, nickel-metal-hydride

next to the three lithium-ion chemistries. One can see the soaring energy density of cobalt over other chemistry.
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