天津是我国研发和生产锂离子电池的重要基地。锂离子电池正极材料是含锂的二氧化钻（LiCoO2），充电时LiCoO2中Li被氧化，Li+迁移并以原子形式嵌入电池负极材料碳（C6）中，以LiC6表示。电池反应为
，下列说法正确的是（ ）
| A．充电时，电池的负极反应为LiC6-e-=Li+C6 |
| B．放电时，电池的正极反应为CoO2+Li++e-=LiCoO2 |
| C．羧酸、醇等含活泼氢气的有机物可用作锂离子电池的电解质 |
| D．锂离子电池的比能量（单位质量释放的能量）低 |
相关试题
They use computers to keep the traffic _______ smoothly.
| A．being run | B．run | C．to run | D．running |
If you leave the club, you will not be_____back in .
| A．received | B．admitted | C．turned | D．moved |
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
Jenny nearly missed the flight______ doing too much shopping.
| A．as a result of | B．on top of | C．in front of | D．in need of |
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