FREMONT, Calif. – August 22, 2023 – Amprius Technologies, Inc. was honored in Fast Company’s 2023 Innovation by Design Awards in the Impact category. The Innovation by Design Awards, which can be found in the September 2023 issue of Fast Company, honor the designers and businesses solving the most crucial problems of today and anticipating the pressing issues of tomorrow.

FREMONT, Calif. – August 3, 2023 – Amprius Technologies, Inc. is continuing to pioneer innovative battery technology with its newest ultra-high-power-high-energy lithium-ion battery. Leveraging the company’s advanced material system capability, the cell achieves an impressive discharge rate of 10C while delivering 400 Wh/kg energy density, a major advancement for electric aviation encompassing both crewed and uncrewed aerial systems – a market projected to be collectively over $49 billion USD by 2025.

FREMONT, Calif. – Aug. 1, 2023 – Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced its schedule for the remainder of the third quarter of 2023 appearances and activities.

Amprius Technologies, Inc. is supplying battery cells to the just-announced “Astrum” solar car for the University of Michigan Solar Car Team. The 2023 solar car was unveiled at a ceremony on July 14th ahead of the Bridgestone World Solar Challenge in October. Amprius CEO Dr. Kang Sun was in attendance and gave congratulatory remarks noting the monumental event for the university.

FREMONT, Calif.– July 20, 2023 – Amprius Technologies, Inc. (“Amprius” or the “Company”) (NYSE: AMPX) today announced that its high-density batteries played a significant role in powering BAE Systems first successful stratospheric flight trial. PHASA-35, the High-Altitude Pseudo Satellite (HAPS) Uncrewed Aerial System (UAS) designed by BAE Systems’ subsidiary Prismatic Ltd., is planned to operate above the weather and conventional air traffic.

FREMONT, Calif. – July 17, 2023 – Amprius Technologies, Inc. today announced the successful completion of a critical technology development program in collaboration with the U.S. Army.

FREMONT, Calif. – June 15, 2023 – Amprius Technologies, Inc. has appointed Mary Gustanski as an independent director on its Board of Directors (the “Board”), effective June 13, 2023. Ms. Gustanski will also be joining the Company’s Compensation Committee.

FREMONT, Calif. – June 7, 2023 – Amprius Technologies, Inc. (“Amprius” or the “Company”) (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, is set to join the broad-market Russell 3000® Index at the conclusion of the 2023 Russell indexes annual reconstitution, effective after the US market opens on June 26, according to a preliminary list of additions posted last month.

FREMONT, Calif.–(BUSINESS WIRE)– Amprius Technologies, Inc. (“Amprius” or the “Company”) (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced that the Company and the U.S. Department of Energy’s (“DOE”) Office of Manufacturing and Energy Supply Chains (“MESC”) have mutually agreed to end the negotiation of the previously announced cost-shared demonstration project.

FREMONT, Calif. – June 1, 2023 – Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced its schedule for June appearances and activities.

FREMONT, Calif., May 18, 2023, Amprius Technologies, Inc., recently hosted Sandy Munro – engineering expert based in Detroit, MI and creator of the prominent YouTube channel Munro Live – at the Amprius Lab in Fremont, California.

Amprius Technologies, Inc. is supplying battery cells to the University of Michigan Solar Car Team. The University of Michigan Solar Car Team is slated to compete in the Bridgestone World Solar Challenge – the world’s toughest and most prestigious solar car race.

FREMONT, Calif. – May 1, 2023 – Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in next-generation lithium-ion batteries with its Silicon Anode Platform, today announced its schedule for May appearances and activities.

FREMONT, Calif.– April 12, 2023 – Amprius Technologies, Inc., is preparing to supply commercial level shipments to AeroVironment (NASDAQ: AVAV) in support of the company’s Switchblade 300 Block 20 loitering missile system.

FREMONT, Calif. – April 27, 2023 – Amprius Technologies, Inc. has appointed Kathleen Bayless as an independent director on its Board of Directors, effective April 25, 2023. Ms. Bayless will serve as the Chair of the Company’s Audit Committee.

FREMONT, Calif. – March 23, 2023 – Amprius Technologies, Inc. is once again raising the bar with the verification of its lithium-ion cell delivering unprecedented energy density of 500 Wh/kg, 1300 Wh/L, resulting in unparalleled run time.

FREMONT, Calif. and ORLANDO, Fla.– March 22, 2023 – Amprius Technologies, Inc. is pleased to announce that its 450 Wh/kg, 1150 Wh/L lithium-ion battery cell was voted the inaugural Best of Show New Product Award by energy industry professionals attending the 2023 International Battery Seminar.

FREMONT, Calif. – March 6, 2023 – Amprius Technologies, Inc., a leader in lithium-ion batteries with its Silicon Anode Platform, today announced it has signed a letter of intent for a 775,000 square foot facility in Brighton, Colorado.

FREMONT, Calif.–(BUSINESS WIRE)–Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced its schedule for January appearances and activities.

Zafiropoulo Brings Over Two Decades of Advanced Marketing Leadership in Semiconductors, NanoTech, Healthcare and Hardware

FREMONT, Calif., – Dec. 6, 2022 – Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced that an independent third-party testing lab has validated Amprius’ 390 Wh/kg polymer electrolyte cell by successfully passing the nail penetration test per the requirements of section 4.7.4.4. of the MIL-PRF-32383 (Military Performance Specification).

FREMONT, Calif. – Dec. 1, 2022 – Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced its schedule for December appearances and activities.

Amprius Technologies, Inc., (“Amprius”), (NYSE: AMPX), a leader in ultra-high energy density lithium-ion batteries with its Silicon Nanowire Anode Platform, today announced the appointment of Siyu Jiang as its Vice President of Legal Affairs. Jiang will be a critical part of the executive team working on corporate governance, contracts, securities laws, and various legal affairs relevant to the company.

FREMONT, Calif., November [10], 2022 — Amprius Technologies, Inc. (“Amprius”) (NYSE: AMPX), today announced its business and financial results for the third quarter of 2022, which ended September 30, 2022.

Amprius posted a letter to shareholders on its Investor Relations website, ir.amprius.com, that details the company’s third quarter financial results and provides an update on its business initiatives including manufacturing scale-up and customer acquisition.