C.Y.W., T.L., B.D.M. and E.S.R. wrote the manuscript. S.G. designed and built the cells. T.L. and X.G.Y. designed the experiments. T.L. built the test stand and carried out the experiments. Y.L. optimized electrolytes in coin cells. C.Y.W., N.V.S. and B.D.M. designed and performed 3D numerical simulations. All authors contributed to development of the manuscript and to discussions as the project developed. Corresponding authors Lee, S. K., McDowell, M. T., Choi, J. W. & Cui, Y. Anomalous shape changes of silicon nanopillars by electrochemical lithiation. Nano Lett. 11, 3034–3039 (2011). McBrayer, J. D. et al. Calendar aging of silicon-containing batteries. Nat. Energy 6, 866–872 (2021). Zheng, J. et al. Electrolyte additive enabled fast charging and stable cycling lithium metal batteries. Nat. Energy 2, 17012 (2017). Ma, X. et al. Hindering Rollover Failure of Li[Ni0.5Mn0.3Co0.2]O2/Graphite Pouch Cells during Long-Term Cycling. J. Electrochem. Soc. 166, A711 (2019).

Using the laptop. Using your laptop while it's running on a battery charge is the main thing to affect your laptop's battery life, both temporarily and potentially permanently, if you do so regularly. Your laptop battery can cope with a certain number of charge cycles before it starts to degrade. Zhang, G. et al. Rapid self-heating and internal temperature sensing of lithium-ion batteries at low temperatures. Electrochim. Acta 218, 149–155 (2016). The new battery achieved fast-charging over a wide temprature range. According to CATL, it can still charge 0 to 80% in 30 mins, even in tempratures as low as -10℃ (14℉). (Source: CATL) Gonzalez, A. F., Yang, N.-H. & Liu, R.-S. Silicon anode design for lithium-ion batteries: progress and perspectives. J. Phys. Chem. C 121, 27775–27787 (2017).Spending extra on long range components for a craft that only has a flight time of 5-6 mins is a needless expense because you won’t be able to fly to the limits of your range in 2.5-3 minutes, remember you always have to save enough battery power for your return journey! Yang, X.-G., Leng, Y., Zhang, G., Ge, S. & Wang, C.-Y. Modeling of lithium plating induced aging of lithium-ion batteries: transition from linear to nonlinear aging. J. Power Sources 360, 28–40 (2017).

Liu, T., Ge, S., Yang, X.-G. & Wang, C.-Y. Effect of thermal environments on fast charging Li-ion batteries. J. Power Sources 511, 230466 (2021). CATL says its new fast-charging battery solves these issues. It’s new LFP battery “embodies the perfect balance of long range and easy refueling.” The new fast-charging LFP battery is expected to enter mass production in China by the end of the year. The first electric vehicle models equipped with Shenxing batteries will launch in the first quarter of 2024.Peng, Z. et al. High-power lithium metal batteries enabled by high-concentration acetonitrile-based electrolytes with vinylene carbonate additive. Adv. Funct. Mater. 30, 2001285 (2020). Son, I. H. et al. Graphene balls for lithium rechargeable batteries with fast charging and high volumetric energy densities. Nat. Commun. 8, 1561 (2017).

If Primary (internal) Battery ( 601) appears in the alert message, it means the measured storage capacity of the primary (internal) battery is less than 25% of the original storage capacity. The number “ 601” denotes the associated error code that is recorded in the system log." The company chose the name Shenxing (an ancient Chinese phrase praising speed) to represent its goal of creating value for ordinary people as it strives to bring it to market at extreme speed.Longchamps, R. S., Yang, X. G. & Wang, C. Y. Fundamental insights into battery thermal management and safety. ACS Energy Lett. 7, 1103–1111 (2022). Dubbed Shenxing (an ancient Chinese phrase praising speed), the new battery, which is described by CATL as a "battery for everyone," will enable up to 434 miles of range on China's CLTC cycle, CATL announced during an online briefing on August 16. Ogihara, N. et al. Theoretical and experimental analysis of porous electrodes for lithium-ion batteries by electrochemical impedance spectroscopy using a symmetric cell. J. Electrochem. Soc. 159, A1034–A1039 (2012).

Deng, J., Bae, C., Denlinger, A. & Miller, T. Electric vehicles batteries: requirements and challenges. Joule 4, 511–515 (2020).

Aiken, C. P. et al. Li[Ni0.5Mn0.3Co0.2]O2 as a superior alternative to LiFePO4 for long-lived low voltage li-ion cells. J. Electrochem. Soc. 169, 050512 (2022).