The electrodes of a Li-ion battery

The electrodes of a Li-ion battery are separated by an
electrically insulating, Li
+
ion permeable membrane and
immersed in an ionically conductive electrolyte solution.
During discharge, Li
+
ions shuttle from the anode to the
cathode and electricity flows through the external circuit
to power the device (Figure 1f). The battery is recharged
by applying a voltage that forces Li back into the anode.
The stored electrical energy depends on the open circuit
voltage determined by the difference in anode and cath-
ode redox potentials and the charge storage capacity of
the anode and cathode. Si and Ge have much higher
lithium storage capacities than graphite and similar oper-
ating voltages thereby providing significantly higher
energy density, but the batteries must undergo hundreds
of cycles without significant capacity fade. Cycle rate,
typically reported as C/X where X is the number of hours
required to fully charge or discharge, also affects the
charge storage capacity as faster cycle rates and higher
current densities can induce kinetic limitations that lower
the capacity (Figure 1g and h). To isolate battery

結果 (中文) 1:

锂离子电池的电极被隔开电绝缘李+离子透膜和沉浸在离子导电的电解质溶液。在放电，李+离子从阳极到穿梭通过外部电路的阴极和电 flows对动力装置 (图 1 楼)。充电电池通过应用李逼阳极电压。储存的电能取决于开路电压由阳极和导管的差异ode 氧化还原电位和电荷存储能力的阳极和阴极。硅、 锗有高得多锂存储容量比石墨和类似歌剧院-起爆电压从而提供有力地高能量密度，但电池必须经过几百大容量无周期的褪色。周期率通常报告作为 C / X 其中 X 是的小时数完全充电或者放电，也影响所需电荷存贮容量作为循环速度更快和更高电流密度可以诱导动力学较低的限制(图 1 g 和 h) 的能力。以隔离电池

結果 (中文) 3:

锂离子电池的电极是由
电绝缘分开，李

离子渗透膜和
沉浸在离子导电的电解质溶液。
在放电过程中，锂离子

穿梭从阳极到阴极电
fl流经外部电路
电源装置（图1F）。充电的电池
通过施加一个电压，军队里回到阳极。
存储电能取决于开路电压的差异决定
阳极和凯斯-
ODE的氧化还原电位，电荷存储容量
阳极和阴极。硅和锗有很高的
储锂容量比石墨和类似的操作
ating电压从而提供重要fi显著
能量密度的电池，但必须经过数百次无意义
fi不能容量衰减。周期率，
通常称为C / x是多少小时
需完全充电或放电，也影响
电荷存储容量和更快的周期率和高
电流密度可诱导动力学的限制，降低
容量（图g，h）。隔离电池