'World's highest-capacity solid-state battery created in Japan
Image: Collected
Hitachi Zosen is rolling out a solid-state battery boasting among the industry's highest capacities and tolerance for an array of temperatures, which makes it a prospect for use in satellites and commercial machinery.
The high-performance solid-state electric battery, unveiled Wednesday at an exhibition in Tokyo, features a capacity of just one 1,000 milliamp hours -- roughly seven times up to japan company's prior models. Additionally, it may run in a temperature range between 100 degrees to minus 40 degrees Celsius.
With a lower risk of fires and more enhanced energy efficiency than conventional lithium-ion batteries, solid-state batteries are considered to be the next-generation electricity source. Top-rated manufacturers in solid-state technology consist of Japanese peers Toyota Motor and Murata Manufacturing, nevertheless they possess yet to tackle such challenges as raising potential and trimming costs.
Hitachi Zosen sees demand for employment in such harsh conditions as to space and for professional equipment operated in atypical environments. With plans to double the battery's capacity by 2025, the infrastructure and plant builder possesses begun small-scale production of a prototype and seeks to utilize somebody on commercialization.
The business reached an agreement last month with the Japan Aerospace Exploration Agency to check practical applications of solid-state battery packs in space. Cameras powered by a Hitachi Zosen battery pack will be sent to the country's Kibo module on the International Space Station as early as this fall, with tests to become conducted for half a year.
Hitachi Zosen has technology for producing a good electrolyte without any make use of sealant or solvent. Using fewer impurities reduces electric resistance, boosting the performance of battery packs, it says.
While the new solid-state battery has already reached a capacity milestone, it still trails far behind its lithium-ion counterparts. Those found in smartphones give a capacity of a large number of milliampere per hour.
Source: https://asia.nikkei.com
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