Researchers from China are proposing to use spent battery lead for creating a perovskite that can be used in the production of solar cells that are based on this promising material. The proposed one-step process, which was tested in the production of a 17.38% efficient perovskite heterojunction cell, is said to be cheaper and less energy-intensive than other recycling processes for waste lead from lead-acid batteries.
Establishment of an R&D cell for battery recycling and online tracking of the collection and re-processing of used batteries are highlights of the draft rules which seek to ensure safe disposal and organized recycling of batteries at the end of their life.
By offering 410 KWh of cumulative battery capacity for a total cost of Rs2.51 crore, the state-owned engineer and manufacturer emerged winner in the auction which saw overwhelming response from both Lithium-ion and advanced lead-acid storage providers.
EU industry body EUROBAT has called for the bloc to adopt a battery industrial strategy and has pushed the claims of domestic manufacturers in the same manner as India has, as the race hots up to dominate the global energy storage market.
“Lead-acid batteries are comparatively cheaper than other battery types such as Ni-MH and Li-ion. Moreover, these have the highest recyclability percentage of any product, and are therefore likely to find more takers owing to their reduced cost of production,” according to industry participants at the International Lead Conference held in Spain.
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