Technology

Panasonic Aims for Anode-Free EV Battery by 2027

Source

ElectronicDesign

Published

Oct 3, 2025

TL;DR

AI Generated

Panasonic is developing an "anode-free" cell design for electric vehicle (EV) batteries to increase energy density by removing the anode during production, potentially boosting capacity by 2027. The new battery design could increase the range of vehicles like the Tesla Model Y by 90 miles. By eliminating the anode structure, Panasonic can pack more active cathode materials into the battery, reducing costs and increasing capacity. The company also aims to reduce nickel and cobalt content in its batteries to lower production expenses. The global electric-vehicle battery market is projected to grow substantially, with a focus on improving efficiency, capacity, and cost.

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Astro A20 X review: For PC gamers with a console

The Astro A20 X is a wireless gaming headset designed for PC gamers who also use consoles like Xbox, PlayStation, and Nintendo Switch. Priced at $179.99, it features a detachable boom microphone, customizable RGB lighting, and a multi-device base station for seamless connectivity. The headset is lightweight and comfortable, though the adjustment options may be limited for some users. It offers a semi-neutral sound profile and a detachable boom microphone with solid performance, supported by Logitech's G Hub software for customization. While the A20 X lacks portability due to its reliance on the base station for wireless connections, it provides a convenient solution for multi-device gaming setups.

Tom's Hardware•

3 days ago

What to Consider Before You Accept a Management Role

Before accepting a management role, it's crucial to shift focus from personal output to team success. Brian Jenney, owner of Parsity, emphasizes the importance of prioritizing team development through hands-on training. Consider factors like communication skills, emotional intelligence, and the ability to delegate tasks effectively. Understanding the responsibilities and challenges of managing a team is essential for a successful transition into a leadership position. Balancing technical expertise with leadership qualities is key for thriving in a managerial role.

IEEE Spectrum•

1 week ago

Techie buys fake Ledger Nano S+ hardware crypto wallet and almost falls for phishing — a convincing clone would have caught newbies unaware

Brazilian cybersecurity professional Joje Mendes nearly fell victim to a sophisticated hardware-and-software phishing attack involving a fake Ledger Nano S+ cryptocurrency wallet purchased from a Chinese marketplace. Despite the device being priced similarly to a legitimate one, Mendes discovered it was a counterfeit upon arrival, thanks to Ledger's software verification. Upon dissecting the device, Mendes found it contained an ESP32-S3 SoC and was designed to harvest data through a fake Ledger app, leading unsuspecting users to a malicious website for downloading harmful apps. Mendes reported the incident to Ledger and plans to investigate further, emphasizing the importance of purchasing security devices directly from manufacturers or authorized sellers.

Tom's Hardware•

1 week ago

Is carbon removal in trouble?

Microsoft, a major player in the carbon removal market, has reportedly paused its carbon removal purchases, causing concern in the industry. Carbon removal technologies aim to extract carbon dioxide from the atmosphere for permanent storage. Microsoft, which aims to become carbon-negative by 2030, has been a significant buyer of carbon removal contracts. The company's decision to pause purchases may impact the industry's growth and reliance on corporate support. Industry experts suggest that government mandates and policies are needed to ensure the scalability of carbon removal efforts.

MIT Technology Review•

2 weeks ago