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中文摘要：
锂离子二次电池通过电能转化为化学能的方式充电，存在自放电，令电池久置失效；染料敏化太阳电池通过光能转化为电能，即产即用，无法储存。目前已有文献报道的光可充电电池电极的相关材料储存的能量有限，且存在较大自放电现象，导致其储存的化学能无法稳定存在。提供一种低成本、安全可控、便携易操作的光辅助充电锂离子二次电池，该电池能稳定储存光能和电能，几乎不存在自放电现象，在光照下。可降低充电电压0．74V，节约充电电能29．1％。
英文摘要：
Li-ion rechargeable batteries transform electrical energy to chemical energy during charging, which remains self-discharging, leading battery invalid; dye-sensitized solar cells （DSSC） have a real-time transformation from luminous energy to electricity transition, but the electric energy can＇t be stored. The reported ＂photo-rechargeable batteries electrode material＂ which store limited energy have serious self-discharging problem, leading the stored chemical energy unstable. A low-cost, safe, easy-to-control, portable and easy operation photo-rechargeable Li-ion battery was provided. The battery can stably store energy, which nearly solves self-discharge problem, decreases 0.74 V charging voltage and saves 29.1% charging energy under illumination.
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