CT scans reveal how BYD’s LFP prismatic EV battery cell balances safety, cost, and in-house manufacturing control

CT imaging shows the internal structure of a BYD lithium iron phosphate prismatic cell, including dual electrode stacks, dense terminals, and a pressure-relief safety valve. The article explains how LFP chemistry sacrifices some energy density but offers cooler operation, longer cycle life, and lower-cost materials than nickel- and cobalt-based batteries.

BYD’s vertically integrated battery strategy gives it tighter control over cost, safety, and supply chain resilience than automakers reliant on outside cell suppliers. The scan highlights why battery architecture is becoming a core competitive differentiator in EV manufacturing, not just a commodity component.

CT scans of BYD car parts