SAN JOSE, Calif.–(BUSINESS WIRE)–QuantumScape Corporation (NYSE: QS), a leader in the development of next-generation solid-state lithium-metal batteries for use in electric vehicles, today announced its financial results for the third quarter of 2021, which ended September 30, 2021. The company posted a Shareholder Letter to its Investor Relations website. It details third-quarter results and provides a business update, including results from independent third-party lab testing of its single-