当电池释放电能或放电时，能量以相反的方向迁移，从阳极移至阴极。
When a battery powers a product, or discharges, energy travels the opposite way, between its anode and cathode.
只是存在两个问题：它的储能比钴氧化物要低，而且导电率也较低，这限制了电池释放和存储能量的速度。
There were just two problems: it had a lower energy-density than cobalt oxide and suffered from low conductivity, limiting the rate at which energy could be delivered and stored by the battery.
锂离子电池排列在汽车底部，释放更多的内部空间。
Lithium-ion batteries line the vehicle floor, further freeing up cabin space.
然而，塑料太阳能电池向另一释放电子和空穴形成激子时束缚力很强。
However, in plastic solar cells the liberated electrons and holes bind strongly to one another, forming particle-like entities known as excitons.
这个电量足以立刻给手机，手机电脑或者其他电子设备完成充电，并且随后能够释放少量电量给正在使用的电池以作长期存储。
That would be enough to fully charge a cell phone, laptop or other electrical device almost instantaneously, and then dole out that power to a waiting battery for long-term storage.
更糟糕的是这些电池会释放化学反应的副产品氢气，氢气会被身体吸收。
Unfortunately the batteries also gave off hydrogen gas as a chemical by-product, which diffused into the body.
就像在暴风雨中闪电释放大量电能所证明的那样，地表和大气层间形成了一个巨大的电池。
The surface and the atmosphere form a giant battery, as the lightning discharges of thunderstorms demonstrate.
天然的电鳗电池通过八个不同通路和泵结构，产生和释放电压超过五百伏的电脉冲。
Natural electric eel cells generate and release electric pulses of more than 500 volts with eight different channels and pumps.
在这种STAIR电池的原理图中，从空气里抽取的氧气与电池里的锂离子在多孔碳材内部发生反应，并释放出电流。
Andrews air cell. Oxygen drawn from the air reacts within the porous carbon to release the electrical charge in this lithium air battery.
和其他氢能源车一样，Riversimple Ur banCar (RUC)采用燃料电池，电池将来自空气的氢和氧进行混合释放能量，除了水不排放任何有害物质。
Like other hydrogen cars, the Riversimple Urban car (RUC) is powered by a fuel cell that combines hydrogen with oxygen from the air to release energy and nothing more toxic than water.
Schindall又解释说，超级电容在接收或释放电涌方面却非常有效，这使得其他们可以和锂离子电池很好的配合。
Ultracapacitors are very effective, however, at accepting or delivering a sudden surge of energy, and that makes them a good partner for lithium-ion batteries, Schindall explained.
虽然燃料电池和电动汽车本身不会释放二氧化碳，但使用化石燃料生产氢气或电能依旧会产生二氧化碳。
While fuel cell or electric vehicles emit no carbon dioxide themselves, CO2 is produced when hydrogen or electricity is produced from fossil fuels.
富兰克林堆了一堆玻璃瓶以储存电能并在瞬间释放，他之所以称之为电池，是因为这些瓶子像抢一样立马就燃烧起来。
Benjamin Franklin built a set of glass bottles that stored electricity and released it all at once; he called it a battery because, like guns, the bottles fired simultaneously.
电池的放电过程正好相反，是释放电子以提供电力的过程。
Discharging the battery reverses the process and releases electrons to provide power.
电化学电池，特别是锂电池，成为了最佳选择，因为它们把化学能转变为电能效率很高并且无有毒物质释放。
Electrochemical batteries, lithium ones in particular, are the best option, converting stored chemical energy into electricity with high efficiency and without toxic emissions.
你可以使用一块太阳能电池板从硅等半导体材料中释放电子来直接制造电流，。
You can use a panel of solar cells to create the current directly, by liberating electrons from a semiconducting material such as silicon.
另外，还有一种方法可以使流体电池重新充电：将释放电量的电解质溶液抽空，然后重新充入溶液。
There is, though, another way to recharge a flow battery: pump out the discharged electrolyte and replace it with a solution that has been recharged elsewhere.
电池放电时，正极释放出的锂离子快速运动回到负极，充电过程中在负极由锂离子携带的电子被释放出来，从而为外部电路提供电力。
As they do so, the electrons that were paired with them in the anode during the charging process are released. These electrons power an external circuit.
第一次的电池起火事件之后，通用公司的发言人曾抱怨说NHTSA没有释放掉碰撞测验后电池的剩余能量，这有违汽车制造商的碰撞流程。
After the first battery fire, GM officials complained that NHTSA did not drain the battery of energy as called for under the automaker's crash procedures.
最终锂电电池投入使用，电池不仅没有辐射还有八到十年的使用寿命，而且也不会释放出废气。
Eventually the new lithium-iodine battery offered a radiation-free eight-to-ten year lifespan, and no exhaust gases to worry about.
MudWatt电池通过捕获土壤细菌啮食金属氧化物时释放出来的电子产生能量。
The MudWatt creates energy by capturing electrons released when mud-borne bacteria eat metal oxides.
电池的负极是释放电子的一端。
The negative pole of a battery is the part which releases electrons.
在白宫发布的一则视频中，美国能源部长欧内斯特?莫尼兹说：“白宫的太阳能电池板释放了非常重要的信息，这里在用太阳能，我们正在这么做，而且还能做更多。”
"Solar panels at the White House are a really important message that solar is here, we are doing it, we can do a lot more, " Energy Secretary Ernest Moniz said in a video released by the White House.
透亮的光伏电池板花费正大幅下降，它们通过从半导体材料中释放出电子而生产了大多数的太阳能电力。
The cost of the glassy photovoltaic panels that generate most solar electricity-by freeing electrons from a semi conducting material such as silicon-is plummeting.
针对燃料电池供电的伺服电机，研究了一种用来释放多余回馈能量的电压泵升电路。
For fuel cell is used as the DC power of inverter, a voltage pumping circuit for releasing nimiety regenerative energy was researched.
当电池放电时，锂离子和电子将自发地做单向运动，从而产生电流释放能量。
When the battery is discharging, both ions and electrons travel spontaneously in one direction, creating a current and releasing energy.
大多数镍氢电池可以接受3倍于自身容量的放电速率。高放电速率会导致释放更少的电量。
Most NiMH batteries can accept discharge rate up to 3 times its capacity. A higher discharge rate will yield lower capacity.
如果电池过热以至于有过压而爆炸的风险，排气孔将会释放出额外的压力。
If the battery ever gets so hot that it risks exploding from over-pressure, this vent will release the extra pressure.
如果电池过热以至于有过压而爆炸的风险，排气孔将会释放出额外的压力。
If the battery ever gets so hot that it risks exploding from over-pressure, this vent will release the extra pressure.
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