{"id":269661,"date":"2025-11-28T08:15:00","date_gmt":"2025-11-28T00:15:00","guid":{"rendered":"\/\/m.iemloyee.com\/?p=269661"},"modified":"2025-11-27T22:21:28","modified_gmt":"2025-11-27T14:21:28","slug":"%e5%be%b7%e5%85%8b%e8%90%a8%e6%96%af%e5%a4%a7%e5%ad%a6%e5%a5%a5%e6%96%af%e6%b1%80%e5%88%86%e6%a0%a1%e7%ad%89aenm%e7%bb%bc%e8%bf%b0%ef%bc%9a%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e5%bf%ab","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=269661","title":{"rendered":"\u5fb7\u514b\u8428\u65af\u5927\u5b66\u5965\u65af\u6c40\u5206\u6821\u7b49AEnM\u7efc\u8ff0\uff1a\u9502\u79bb\u5b50\u7535\u6c60\u5feb\u5145\u534f\u8bae\u7684\u8bbe\u8ba1\u8003\u91cf"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u9502\u79bb\u5b50\u7535\u6c60\uff08Li-ion batteries, LIBs\uff09\u5728\u4ea4\u901a\u8fd0\u8f93\u3001\u7535\u7f51\u50a8\u80fd\u4e0e\u6d88\u8d39\u7535\u5b50\u7b49\u9886\u57df\u7684\u5feb\u901f\u5e94\u7528\uff0c\u6301\u7eed\u63a8\u52a8\u7740\u5bf9\u517c\u987e\u5145\u7535\u901f\u7387\u3001\u5b89\u5168\u6027\u3001\u4e0e\u6027\u80fd\u7684\u5feb\u5145\u89e3\u51b3\u65b9\u6848\u7684\u9700\u6c42\u3002\u5b9e\u73b0\u9ad8\u6548\u800c\u53ef\u9760\u7684\u5feb\u5145\u8fc7\u7a0b\uff0c\u5fc5\u987b\u4f9d\u6258\u4e8e\u5bf9\u7535\u6c60\u8870\u9000\u673a\u7406\u3001\u79bb\u5b50\u4f20\u8f93\u9650\u5236\u4ee5\u53ca\u70ed\u7ba1\u7406\u7ea6\u675f\u7684\u7cfb\u7edf\u7406\u89e3\u4e0e\u5b9a\u91cf\u5206\u6790\u3002\u7136\u800c\uff0c\u5f53\u524d\u5546\u4e1a\u7535\u5b50\u8bbe\u5907\u4e0e\u7535\u52a8\u6c7d\u8f66\uff08EV\uff09\u4e2d\u666e\u904d\u91c7\u7528\u7684\u5145\u7535\u534f\u8bae\uff0c\u5927\u591a\u57fa\u4e8e\u7ecf\u9a8c\u4f18\u5316\uff0c\u7f3a\u4e4f\u5145\u5206\u7684\u673a\u7406\u900f\u660e\u5ea6\u4e0e\u7269\u7406\u4e00\u81f4\u6027\u652f\u6491\u3002<\/p>\n\n\n\n

\u672c\u7efc\u8ff0\u63d0\u51fa\u4e00\u79cd\u201c\u53cd\u5411\u89e3\u6790\uff08reverse perspective\uff09\u201d\u7684\u7814\u7a76\u601d\u8def\uff0c\u5373\u901a\u8fc7\u5bf9\u73b0\u6709\u5b9e\u9645\u5145\u7535\u534f\u8bae\u7684\u7cfb\u7edf\u5206\u6790\uff0c\u63d0\u70bc\u5176\u4e2d\u9690\u542b\u7684\u7535\u5316\u5b66\u52a8\u529b\u5b66\u3001\u70ed\u529b\u5b66\u53ca\u4f20\u8f93\u8fc7\u7a0b\u89c4\u5f8b\uff0c\u4ee5\u53cd\u54fa\u672a\u6765\u534f\u8bae\u8bbe\u8ba1\u7684\u673a\u5236\u6846\u67b6\u3002\u4e3a\u6b64\uff0c\u672c\u6587\u6bd4\u8f83\u4e86\u591a\u7c7b\u6807\u51c6\u5316\u5feb\u5145\u534f\u8bae\u53ca\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff08\u5305\u62ec\u667a\u80fd\u624b\u673a\u4e0e\u7535\u52a8\u6c7d\u8f66\uff09\u4e2d\u91c7\u7528\u7684\u5178\u578b\u5145\u7535\u66f2\u7ebf\uff0c\u5206\u6790\u5176\u7535\u538b\u2013\u7535\u6d41\u6f14\u5316\u968f\u8377\u7535\u72b6\u6001\uff08SOC\uff09\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u5e76\u63ed\u793a\u4e0d\u540c\u7b56\u7565\u80cc\u540e\u7684\u8bbe\u8ba1\u903b\u8f91\u4e0e\u7ea6\u675f\u8fb9\u754c\u3002<\/p>\n\n\n\n

\u8fdb\u4e00\u6b65\u5730\uff0c\u672c\u6587\u5c06\u8fd9\u4e9b\u7279\u5f81\u4e0eSOC\u4f9d\u8d56\u7684\u7535\u6781\u6750\u6599\u7269\u7406\u2013\u5316\u5b66\u884c\u4e3a\u3001\u7531\u534f\u8bae\u8bbe\u8ba1\u8bf1\u53d1\u7684\u6781\u5316\u4e0e\u53cd\u5e94\u5f02\u8d28\u6027\u3001\u4ee5\u53ca\u7531\u534f\u8bae\u7279\u6027\u51b3\u5b9a\u7684\u4e0d\u540c\u4ea7\u70ed\u6a21\u5f0f\u76f8\u7ed3\u5408\u8fdb\u884c\u5206\u6790\u4e0e\u8ba8\u8bba\uff0c\u6784\u5efa\u4e86\u5feb\u5145\u6761\u4ef6\u4e0b\u591a\u573a\u8026\u5408\u673a\u5236\u7684\u7efc\u5408\u89c6\u89d2\u3002\u968f\u540e\uff0c\u7efc\u8ff0\u91cd\u70b9\u4ecb\u7ecd\u4e86\u591a\u79cd\u5148\u8fdb\u539f\u4f4d\u4e0e\u591a\u6a21\u6001\u8868\u5f81\u6280\u672f\uff0c\u8fd9\u4e9b\u6280\u672f\u4e3a\u5b9e\u65f6\u89e3\u6790\u5feb\u5145\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u6f14\u5316\u3001\u6269\u6563\u52a8\u529b\u5b66\u53ca\u70ed\u8fc7\u7a0b\u63d0\u4f9b\u4e86\u5173\u952e\u624b\u6bb5\u3002<\/p>\n\n\n\n

\u6700\u540e\uff0c\u5c55\u671b\u90e8\u5206\u6307\u51fa\uff0c\u672a\u6765\u5145\u7535\u534f\u8bae\u7684\u5f00\u53d1\u53ef\u4f9d\u6258\u4e8e\u591a\u5c3a\u5ea6\u6750\u6599\u5efa\u6a21\u3001\u5b9e\u65f6\u4f20\u611f\u53cd\u9988\u9a71\u52a8\u7684\u81ea\u9002\u5e94\u63a7\u5236\u3001\u4ee5\u53ca\u57fa\u4e8e\u6570\u636e\u9a71\u52a8\u7684\u7b97\u6cd5\u4f18\u5316\uff0c\u4ee5\u5b9e\u73b0\u517c\u5177\u9ad8\u6548\u7387\u3001\u957f\u5bff\u547d\u4e0e\u5b89\u5168\u53ef\u9760\u6027\u7684\u4e0b\u4e00\u4ee3\u667a\u80fd\u5feb\u5145\u4f53\u7cfb\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe1\uff1a\u6807\u51c6\u5316\u5feb\u5145\u65b9\u6848\u53ca\u5b9e\u9645\u5e94\u7528\u8bbe\u5907\u5982\u667a\u80fd\u624b\u673a\u548c\u7535\u52a8\u6c7d\u8f66\u4e2d\u7684\u5feb\u5145\u66f2\u7ebf\u3002<\/p>\n\n\n\n

Schematic illustrations of a few common LIBs charging protocols, including a) Constant Current-Constant Voltage (CC-CV), Multistage Constant Current-Constant Voltage (MCC-CV), Boost Charging, and Pulse Charging, and b) Constant Power-Constant Voltage (CP-CV) and Variable Current Profile (VCP). c) The charging protocol adopted by a Xiaomi Redmi Note 12 smartphone. d) The charging protocol adopted by an Apple iPhone 16 Pro smartphone. e) The charging protocols used by a few electric vehicles: Tesla Model 3 LR AWD 2019 (T3-2019), Tesla Model 3 LR AWD 2021 (T3-2021), Tesla Model S Plaid 2021 (TS-2021), and Hyundai Ioniq 5 (HI5).<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe2\uff1a\u5feb\u5145\u4e0b\u7535\u6781\u6750\u6599\u7684\u7269\u7406\u548c\u5316\u5b66\u6027\u8d28\u6f14\u5316\u3002<\/p>\n\n\n\n

a) Changes in the unit cell volume, the c<\/em> and a <\/em>lattice parameters of NMC811 at various SOCs during the first charge. b) Changes in the unit cell volume, the interlayer spacing d<\/em>c-c<\/sub><\/em><\/sub><\/em> <\/em>and the a-<\/em>axis of graphite versus the lithium content. c) Variation of the lithium diffusion coefficient, , of NMC811, NMC532, and NMC111 as a function of the SOC. d) The lithium diffusivity for the Stage 2 (dark blue squares) and Stage 1 (light blue circles) phases in the Li-graphite system, derived from kinetic Monte Carlo simulations. e) Battery internal Ohmic resistance at various SOC. f) Thermal stabilities of Ni-rich NMC cathode and Si-rich Si-C anode at different SOCs.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe3\uff1a\u5feb\u5145\u4e0b\u7684\u6781\u5316\u4e0e\u53cd\u5e94\u5f02\u8d28\u6027\u3002<\/p>\n\n\n\n

Electrochemical polarization in battery electrodes and cells. a) Half-cell (LFP vs. Li metal) cycling data at various C-rates. b) Half-cell (graphite vs. Li metal) cycling data at various C-rates. c) Full-cell (LFP vs. graphite) GITT data, with an inset illustrating the voltage evolution during a titration step. d) Depth-dependent cathode damage profile revealed by X-ray nano-tomography, inferring the polarization in NMC cathode electrode. e) Depth-dependent anode SOC evolution revealed by operando optical microscopy, inferring the polarization in graphite anode electrode.<\/p>\n\n\n\n

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\u56fe4\uff1a\u4e0d\u540c\u5145\u7535\u534f\u8bae\u4e0b\u7684\u70ed\u884c\u4e3a\u3002<\/p>\n\n\n\n

Illustrative measurements of battery temperature evolution under different charging protocols. a) 1C CC\u2013CV for a newly purchased commercial 18650-type NMC\u2013graphite lithium-ion cell (nominal capacity 3.0 Ah, nominal voltage 3.6 V, unused), b) 1C pulse charging (2C current, alternating 1 s charging with 1 s rest) followed by CV for the same type of cell, c) 1C boost charging with CV for the same type of cell, and d) a commercial Xiaomi Redmi Note 12 smartphone (built-in 5.0 Ah cell) charged with a 33 W charger. Temperature was monitored at the cell surface using a thermocouple.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe5\uff1a\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u4e0e\u771f\u5b9e\u8f66\u8f86\u5de5\u51b5\u4e0b\u5145\u7535\u534f\u8bae\u7684\u5bf9\u6bd4\u3002<\/p>\n\n\n\n

Laboratory controlled battery duty cycle and the duty cycles in electric vehicle in real-world service. a) A standard CC-CV charging and CC discharging duty cycle for a newly purchased commercial 18650-type NMC\u2013graphite lithium-ion cell (nominal capacity 1.5 Ah, nominal voltage 3.6 V, unused). b) The corresponding temperature duty cycle under controlled laboratory environment. c) The voltage and current log data of an EV in real-world service. d) The corresponding temperature log data from this EV.<\/p>\n\n\n\n

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\u56fe6\uff1a\u667a\u80fd\u5feb\u5145\u6280\u672f\u603b\u4f53\u6846\u67b6\u3002<\/p>\n\n\n\n

Comprehensive framework for smart fast charging technologies.<\/p>\n\n\n\n

\u53c2\u8003\u6587\u732e\uff1a<\/p>\n\n\n\n

Li, W.; Yanyachi, A.; Xia, J.; Kuppan, S.; Zhou, J.; Wang, Y.; Li, Y.; Pianetta, P.; Zhao, K.; Mitlin, D.; Ezekoye, O.; Xiao, J.; Wang, J.; Liu, Y., Mechanistic Considerations for Battery Charging Protocol Design. Adv. Energy Mater. <\/em>2025<\/strong>.<\/p>\n\n\n\n

\nhttps:\/\/doi.org\/10.1002\/aenm.202504499\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"

\u9502\u79bb\u5b50\u7535\u6c60\uff08Li-ion batteries, LIBs\uff09\u5728\u4ea4\u901a\u8fd0\u8f93\u3001\u7535\u7f51\u50a8\u80fd\u4e0e\u6d88\u8d39\u7535\u5b50\u7b49\u9886\u57df\u7684\u5feb\u901f\u5e94\u7528\uff0c\u6301\u7eed\u63a8\u52a8\u7740\u5bf9\u517c\u987e\u5145\u7535\u901f\u7387\u3001\u5b89\u5168\u6027\u3001\u4e0e\u6027\u80fd\u7684\u5feb\u5145\u89e3\u51b3\u65b9\u6848…<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-269661","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/269661"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/31345"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=269661"}],"version-history":[{"count":1,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/269661\/revisions"}],"predecessor-version":[{"id":269669,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/269661\/revisions\/269669"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=269661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=269661"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=269661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}