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Question: What's the device component?

Context: The lithium iron phosphate battery (LiFePO4 battery) or LFP battery (lithium ferrophosphate), is a type of lithium-ion battery using lithium iron phosphate (LiFePO4) as the cathode material, and a graphitic carbon electrode with a metallic backing as the anode.

Device data extraction example: Extract anode and cathode materials. Source: Wikipedia

Question: What's the electrolyte?

Context: The typical non-aqueous electrolyte for commercial Li-ion cells is a solution of LiPF6 in linear and cyclic carbonates such as dimethyl carbonate and ethylene carbonate, respectively [1], [2].

Device data extraction example: Extract electrolyte materials. Source: 10.1016/S0378-7753(03)00149-6

Question: What's the maximum capacity of LiC6?

Context: The mechanism of lithium intercalation in the so-called ‘soft’ anodes, i.e. graphite or graphitable carbons, is well known: it develops through well-identified, reversible stages, corresponding to progressive intercalation within discrete graphene layers, to reach the formation of LiC6 with a maximum theoretical capacity of 372 mAh g−1.

General QA example: extract property data. Source: 10.1016/S0013-4686(00)00333-9

Question: Which cathode is commonly used in electric vehicles?

Context: For current LIBs based on OLE system, the employed cathodes could be mainly divided into two categories: LCO is still very popular in the consumer electronics market and Ni-rich compounds have already taken a place in the electric vehicles where the Tesla LiNi0.8Co0.15Al0.05O2 (NCA) cathode is a good example.

General QA example: Get the application of a battery material. Source: 10.1016/j.ensm.2019.05.019