Energy & Green Tech

Ford is betting that solid-state batteries will cut EV costs

Ford has raised its stake in a manufacturer of solid-state batteries—a move that its chief product and operations officer, Hau Thai-Tang, says will strengthen the company's effort to increase the range and reduce the costs ...

Business

Airbnb seeks valuation up to $35 bn in IPO filing

Airbnb is seeking to raise some $2.6 billion in its upcoming share offering, which could give the home-sharing giant a valuation as high as $35 billion, an updated regulatory filing showed Tuesday.

Electronics & Semiconductors

OPD optical sensors that reproduce any color

Photodiodes are optical sensors that convert the energy of light into electrical energy. Organic photodiodes (OPDs) respond quickly and have the advantage of being able to realize colors free from color filters because they ...