Toyota secures huge lead in solid-state battery patents

Jul 07 (Nikkei) - Toyota Motor is by far the leading holder of solid-state battery patents, a Nikkei study shows, demonstrating how Japanese companies have dominated the race to develop the next-generation power source for electric vehicles.

Solid-state batteries do away with liquid electrolytes used in conventional lithium-ion batteries. TDK and other companies have already put miniature solid-state batteries on the market, but solid-state batteries for EVs are still in the prototype stage.

It is expected that solid-state batteries will double the driving distance and take a third of the time to recharge. The batteries are also known to reduce fire risks.

One major hurdle facing solid-state batteries is cost. A solid-state battery is more than four times more expensive than a typical lithium-ion battery, according to some estimates. ...continue reading

Six people dead, two missing in Ishikawa Pref. after torrential downpours

Six people are dead in the wake of torrential downpours in Japan's central Ishikawa Prefecture that have caused rivers to flood and mudslides across the Noto region. Some people living in temporary shelters following the New Year's Day earthquake are once again facing recovery efforts, this time from flooding. (NHK)

First Snow of Season Observed at Mount Rishiri

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Flying Car Shows Potential for Disaster Relief

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Ohtani Hits Milestone with 52-52 Record

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China to Lift Japanese Seafood Ban

Japanese Prime Minister Kishida Fumio says Japan and China have reached an agreement that will lead to the resumption of China's imports of Japanese seafood. (NHK)

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