Technological Advancements in Batteries and Concerns about Chinese Spying in Silicon Valley

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Novel solid-state batteries with longer life are undergoing testing at a laboratory scale and are expected to hit the market in a few years. This innovation intensifies the competition to develop solid-state batteries, crucial for enhancing battery life and enabling new technologies. In Silicon Valley, companies like Google and OpenAI are enhancing security measures due to concerns about Chinese espionage. Chinese espionage activities have targeted intellectual property from prominent tech companies in recent years, highlighting the need for increased vigilance and security protocols.

Nvidia capitalises on investor excitement over artificial intelligence, Japan’s TDK is claiming a breakthrough in materials used in its small solid-state batteries, and Silicon Valley companies are screening their staff for Chinese spying. Plus, the FT’s Saffeya Ahmed unpacks Shein’s tumultuous journey to go public.

Mentioned in this podcast:

Nvidia vaults past Apple and Microsoft to become world’s most valuable company

Apple supplier TDK claims solid-state battery breakthrough

Behind the Money: The wrinkle in Shein’s IPO plans

Shein switches focus to London after New York IPO stalls

Silicon Valley steps up employee screening over Chinese espionage threat

The FT News Briefing is produced by Fiona Symon, Sonja Hutson, Kasia Broussalian and Marc Filippino. Additional help from Kyra Assibey-Bonsu, Mischa Frankl-Duval, Breen Turner, Sam Giovinco, Peter Barber, Michael Lello, David da Silva and Gavin Kallmann. Our engineer is Monica Lopez. Our intern is Prakriti Panwar. Topher Forhecz is the FT’s executive producer. The FT’s global head of audio is Cheryl Brumley. The show’s theme song is by Metaphor Music.

Read a transcript of this episode on FT.com

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