Graphene, lead-acid and lithium batteries are all battery materials, but their properties and safety differ. The details are as follows:
1. Graphene batteries are made of graphene, which adds graphene sheets to lithium batteries to reduce the risk of combustion and explosion. However, because graphene battery production is not yet mature in China and its price is relatively high, this technology has not been widely used in the domestic market.
2. Lead-acid batteries are generally considered one of the safest batteries. Its internal components, unlike lithium batteries, are less likely to burn or explode, making them more suitable for home and commercial applications. The price of lead-acid batteries is relatively low. Although their lifespan is only 2 to 3 years, they can be recycledand have a low cost of use.
3. Lithium batteries have higher energy density and capacity, so they are widely used in many application scenarios. However, the problems of high temperature, fire and explosion cannot be ignored, especially when the heat dissipation capacity is poor and the internal components are prone to accidents. These potential safety risks require extreme caution when using lithium batteries.
Graphene.
1. Graphene batteries have higher specific energy, faster charging speed and better safety; lithium battery electric vehicles have the disadvantages of high cost and poor safety;
2. The lifespan of graphene batteries is also relatively long; the lifespan of lithium battery electric vehicles is short.
3. Graphene batteries also have great development potential, while lithium battery electric vehicles do not have much development potential.