Lithium-ion batteries have become hotspots in energy research due to their higher energy density, long service life, and smaller volume compared with lead-acid, nickel-cadmium, nickel-metal hydride, and other batteries, and no memory effect.…
Lithium-ion batteries have the characteristics of high energy density, large reversible capacity, large open circuit voltage, and long service life.…
TRDN-1 is a brand-new molecular screen used for elimination of NOx of exhaust gas of DSL cars.Regarding TRDN-1 Molecular Sieve Catalyst for Denitration of Exhaust Gas of DSL Vehicles:TRDN-1 is a brand-new molecular screen utilized for elimination of…
What are the types of t he 2210 bearing rollers Chu Chenjian, director and executive deputy general manager of Changsheng Bearing, said at this event that in the automobile and motorcycle parts industry, Changsheng Bearing, as a second or third-tier…
The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…
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