$45B Below Its Peak, Why QuantumScape’s Value Will Fall

September 2, 2021 — Simply put, SeekingAlpha thinks that Amprius — which had raised $55 million in funding — is already way ahead of where Tesla thinks it can be seven years from now.
The Race Is on to Build a Better Battery

May 24, 2019 — Renewable energy could reshape the global economy—but only if it can be cheaply and safely stored. Meet the companies racing to crack the anode code.
Amprius’ silicon nanowire Li-ion batteries power Airbus Zephyr S HAPS solar aircraft
December 5, 2018 — Using Amprius’ cells, which contain a 100% silicon anode, the Zephyr S flew more than 25 days, setting a new endurance and altitude record for stratospheric flight.
Amprius Gets $30M Boost for Silicon-Based Lithium-Ion Batteries
January 6, 2014 — Since 2008, Silicon Valley startup Amprius has been working on a multi-pronged effort in next-generation energy storage technology — using silicon, rather than carbon, as a material for the electrodes within lithium-ion batteries.