Japan's Kyodo news agency reported June 7, Toyota and 7-Eleven Japan announced on the 6th, from the spring of 2019, the introduction of convenience store commodity distribution fuel cell trucks Shops will also be powered by fuel cells in the fall of 2019.

The first wave of decommissioning of power batteries is coming In the industry, the life span of power batteries in new energy vehicles is generally around 3-5 years, when the battery capacity is reduced to about 75%, it will be phased out.

According to foreign media reports, several leading Japanese car companies in the industry have launched a joint project with the Japanese government to develop solid-state batteries The new project also cooperates with the Research Center for the Evaluation of Lithium-ion Battery Materials(ConsortiumIon BatteryTech, LIBTEC), Toyota, Panasonic and others.

Scientists at the Moscow Institute of Physics and Technology have found that graphene may be the ideal material to make a plasma device, according to Maimusi The plasma device, which uses graphene, can detect explosives, toxic chemicals and other organic compounds at the molecular level.

17 May is the annual World Telecommunication and Information Society Day ITU(International Telecommunication Union) has designated this year's World Telecommunication and Information Society Day as the theme "Promoting the legitimate use of artificial intelligence(AI) for the benefit of mankind.

According to the prediction of tianqi lithium industry, lithium product price should be relatively stable before 2020, mainly around the average price fluctuation in 2017, but supply side is still in short supply in the foreseeable futureSince 2000, lithium consumption has grown rapidly, driven by the development of the rechargeable battery industry, as well as structurally in other traditional sectors.

Someone asked on the Internet, "is it bad for your battery to use it while charging? Why can you play with your laptop while charging while your phone is not?" The following answers come from lithium battery practitionersIt doesn't really matter if you can take the battery out and continue to use it.

The annual makers are looking forward to the start of the season, this year and what black technology debut? Who will have the last laugh? On July 24th, the 6th innovation and entrepreneurship competition (guangdong · huizhou competition area) and the 4th "kaiju cup" huizhou innovation and entrepreneurship competition was held in kerong building, zhongkai high-tech zone A total of 229 enterprises registered for the competition in the huizhou competition area, and 58 enterprises participated in the competition in huizhou.

China's lithium battery membrane industry will usher in a big shuffle during the "thirteenth five-year" period Attracted by the high rate of return, the lithium battery membrane has long been a field with a high rate of return on investment.

Recently, a research team from the Key Laboratory of Energy Conversion Materials of the Chinese Academy of Sciences and Professor Yuyan of the School of Materials of the School of Chemistry and Materials of the University of Science and Technology of China, in cooperation with the German Mapug Institute, invented a three-dimensional Silicon negative electrode material made of reeds for lithium ion batteries Preparation method, Breaking the technical difficulties that previously only used complex chemical steps to form Silicon provides more possibilities for the development of a new generation of lithium-ion batteries in the future.