| 词汇 | supercapacitor |
| 释义 | supercapacitor noun[ C ] electronics specializeduk /ˌsuː.pə.kəˈpæs.ɪ.tər/ us /ˌsuː.pɚ.kəˈpæs.ə.t̬ɚ/ a very powerful type of capacitor(= a device that collects and stores electricity, and is an important part of electronic equipment such as televisions and radios): 超级电容器 All fuel cell cars have a large battery or supercapacitor.所有燃料电池汽车都有一个大电池，也叫做超级电容器。 The supercapacitor can hold a battery's worth of charge for a phone.超级电容可以容纳一节电池的电量，供手机使用。 Supercapacitors are more powerful cousins of the basic capacitor. This is the only supercapacitor that meets today's energy harvesting expectations. A number of companies are developing electric double-layer supercapacitor technology. Electrical components & circuitry accumulator AGM battery anode armature bandpass filter baseband chip cathode ray circuit breaker coil conductor LED display multicelled multiconductor negative pole number pad OLED photoresist photovoltaic cell relay transformer Examples of supercapacitorsupercapacitor A supercapacitor with relatively low capacitance recovers brake energy to power the electric motor when accelerating from a stop. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The amount of energy stored in a supercapacitor is called specific energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A battery or supercapacitor pack, or a combination of the two, can be used to store excess charge. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can be also used as active material in supercapacitor because has very high charge transfer capability. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The following table compares the major parameters of the three main supercapacitor families with electrolytic capacitors and batteries. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Compared with batteries, supercapacitor faradaic processes are much faster and more stable over time, because they leave only traces of reaction products. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Double-layer capacitance and pseudocapacitance both contribute to the total capacitance value of a supercapacitor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This electrical phenomenon appears at the interface between a conductive electrode and an adjacent liquid electrolyte as observed, for example, in a supercapacitor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The capacitance value of a supercapacitor depends strongly on the measurement frequency, which is related to the porous electrode structure and thelimited electrolyte's ion mobility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The amount of double-layer as well as pseudocapacitance stored per unit voltage in a supercapacitor is predominantly a function of the electrode surface area. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Comparing the capacitors from the table with a supercapacitor, the highest energy density capacitor family. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pseudocapacitance and double-layer capacitance contribute simultaneously to the total capacitance value of a supercapacitor, as if they were the faces of the same coin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Teams began testing systems in 2008: energy can either be stored as mechanical energy (as in a flywheel) or as electrical energy (as in a battery or supercapacitor). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Supercapacitor-powered terminal tractors transport containers to warehouses. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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