The cathode ray tube in an old television set is what emits the light.
旧电视机中的阴极射线管就是发出光线的部分。
During electrolysis, the positively charged ions move towards the cathode.
在电解过程中，带正电的离子会向阴极移动。
The cathode is the negatively charged electrode in an electrochemical cell.
阴极是电解池中的负极。
In a battery, the cathode is where oxidation occurs, converting chemical energy into electrical energy.
在电池中，阴极是氧化发生的地方，将化学能转化为电能。
A fuel cell's cathode is responsible for accepting oxygen and producing water as a byproduct.
燃料电池的阴极负责接受氧气并产生水作为副产品。
The scientist observed the formation of a conductive layer on the cathode during the experiment.
科学家在实验中观察到阴极上形成导电层的过程。
The cathode material in a lithium-ion battery is crucial for efficient energy storage.
锂离子电池中的阴极材料对于高效储能至关重要。
When an electric current flows through a circuit, electrons flow from the anode to the cathode.
当电流通过电路时，电子从阳极流向阴极。
The cathode in a plasma display panel (PDP) emits light when energized.
在等离子显示屏（PDP）中，阴极受激发光。
The cathode sputtering technique is commonly used in depositing thin films on various materials.
阴极溅射技术常用于在各种材料上沉积薄膜。
Adopting high-nickel cathode and silicon anode technology, the N21700CH-58E cell allows discharging in a wide temperature range, from -20 C to 70 C, which enables its regular use in extreme environments.
N21700CH-58E电池采用高镍阴极和硅阳极技术，可在-20摄氏度至70摄氏度的宽温度范围内放电，使其能够在极端环境中正常使用。
By steadily investing innovation and R&D in four key materials – cathode, anode, separator, and electrolyte – and structural design, the 21700 battery series features high energy density, long cycle lifetime, high C-rate, fast charging, strong temperature adaptability, and high safety level, the company said, and has earned it a leading position in its field.
该公司表示，通过在阴极、阳极、隔膜和电解质四种关键材料以及结构设计方面稳步投资创新和研发，21700电池系列具有高能量密度、长循环寿命、高C率、快速充电、强温度适应性和高安全水平，并为其赢得了该领域的领先地位。
Relying on the accumulated R&D of high-nickel cathodes, high-silicon anodes and electrolyte additives, BAK has established a material matching system with an energy density ranging from 290-360Wh/kg, said Liu Zhibo, vice-president of BAK Battery.
BAK电池副总裁刘志波表示，凭借高镍阴极、高硅阳极和电解质添加剂的积累研发，BAK已经建立了能量密度在290-360Wh/kg之间的材料匹配系统。
Furthermore, with the success of the mixing and coating of the cathode and anode with solid-state electrolytes, the ion transport and interface between the cathode and anode have been effectively optimized, said Liu.
此外，刘说，随着阴极和阳极与固态电解质的混合和涂层的成功，阴极和阳极之间的离子传输和界面得到了有效优化。
The company, also known as Sinopec and the world's largest refiner by volume, said that the proton exchange membrane electrolyzer, the core component of the demonstration station, has a hydrogen production efficiency of more than 85 percent, and its anode and cathode catalysts, bipolar plates and other key material components are all self-developed.
该公司也被称为中石化，是世界上产量最大的炼油厂。该公司表示，示范站的核心部件质子交换膜电解槽的制氢效率超过85%，其阳极和阴极催化剂、双极板和其他关键材料部件都是自研的。
China's leading battery maker, Contemporary Amperex Technology Co Ltd, has signed a framework agreement with German chemical giant BASF on battery materials solutions, including cathode active materials and battery recycling.
中国领先的电池制造商宁德时代新能源科技有限公司(Contemporary Amperex Technology Co., Ltd.)与德国化工巨头巴斯夫(BASF)签署了关于电池材料解决方案的框架协议，包括正极活性材料和电池回收。具体来说，宁德时代与巴斯夫达成合作，旨在共同推动电动汽车电池材料领域的创新和发展。双方将携手在正极活性材料（Cathode Active Materials）以及电池回收技术方面开展深入合作，共同探索可持续的电池解决方案，以满足全球市场对高性能、环保电池产品日益增长的需求。这一合作标志着两家行业领导者在电池材料领域的强强联合，有望为电动汽车行业的可持续发展注入新的动力。
Wu said the company had developed a high-performance anode cobalt material to improve battery capacity, and managed to extend battery life with a new coating method in the cathode.
"One company he had worked with was a cathode ray tube (CRT) picture tube manufacturer, which had invested a lot in factories across Europe and Asia.
Cuberg is working on an advanced battery cell that combines a lithium metal anode, proprietary electrolyte and high-voltage cathode to achieve high energy density and thermal durability.
In May 2021, BASF and Shanshan, a leading Chinese lithium-ion battery materials supplier, agreed to form a joint venture to produce cathode active materials and precursors in China.