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电池

锌有机电池技术的进展

02.12.2023

Aenert. Research Laboratory news水系锌有机电池 (ZOB) 是一种相当现代的电池,具有锌离子电池和有机阴极材料的所有优点:它们利用可再生资源,并对二氧化碳排放产生积极影响。尤其是其分子结构的可调性和可产生有机反应的多样性,使得有机材料在储能领域具有无限的潜力。有机电极具有柔性、绿色且表现出良好的电化学性能。金属成分锌还为电池组件带来了许多好处,因为它成本低、安全且离子尺寸小。 然而,锌有机电池仍面临某些问题,在大规模使用之前必须克服这些问题。这些问题之一是它们由于其固有的分子结构、随机堆叠特性和不可避免的官能团溶解而导致电子传导性有限、能量密度低和可循环性低。因此,人们对探索能够克服上述障碍的新型有机阴极产生了极大的兴趣。 ...

石墨:资源、生产和前景。 消息

17.11.2023

艾纳特新闻。能源和基础设施 如今,石墨已成为未来发展的所谓“关键”材料中讨论最多的项目。这并不意外,因为许多专家长期以来一直在暗示石墨的生产和需求之间日益不平衡。 然而,在中国今年10月对一些重要石墨品种实施出口限制后,形势已经超出了冷静分析的范围,需要采取更积极和具体的措施来防止某些行业可能出现的生产中断。经济。让我们尝试了解问题的本质及其解决方案的选择。 为什么石墨被列入关键材料清单? 石墨在原子结构层面上是一种碳基晶体材料,由多层石墨烯堆叠而成。 石墨的许多独特性能众所周知:密度低、耐化学影响、令人满意的强度和导电性、良好的导热性、接近 4000oC 的极高熔点。 我们不会进一步扩展有关石墨特性的已知事实列表(它们可以在任何参考书中轻松找到),而只会详细讨论一个很少提及的特性,该特性与本评论的主题直接相关。 它被称为嵌入能力。 用最简单的术语来说,它是一种物质将另一种物质的原子放入其晶格中而不产生严重后果的能力。...

New Season-Proof Battery

03.11.2023

Aenert. Research Laboratory newsIt is common knowledge that cold weather and electric batteries do not go together well as most of them lose their efficiency in cool temperatures. This is mainly due to the liquid electrolyte contained in lithium-ion batteries. This battery component transfers ions between two electrodes which causes the battery to charge and discharge. At temperatures below zero,...

New Electrolyte Can Make E-Cars Last Longer

25.10.2023

Aenert. Research Laboratory newsAlongside increased efforts to come up with new, more abundant and also more sustainable materials to create batteries, scientists are also trying to improve existing battery types by enhancing their stability and durability. This led them to have a closer look at an ingredient found in many toothpastes. The ingredient is called sodium fluoride and is a compound of...

Lasers for Energy-Efficient Production of Batteries

05.09.2023

Aenert. Research Laboratory newsThere is common consent that batteries will play a key role in future mobility, whether in stationary energy systems, e-cars, buses or electric motorcycles. Therefore, scientists around the globe are working hard to improve existing battery technologies and make production processes easier. One of the most important steps in lithium-battery production is...

New insights on Movements inside Lithium-Metal Batteries

12.08.2023

Aenert. Research Laboratory newsOne of the most quickly evolving areas in energy science is batteries. Batteries play an important part in reducing the effects of climate change, as they can be applied in electric vehicles and used for energy storage in the electric grid. Lithium metal batteries are among the most promising types of batteries in today's energy market. These anodes have a far...

Lithium-Air Battery to Extend Driving Range

15.06.2023

Aenert. Research Laboratory newsMost of today’s cars derive energy from burning petrol or diesel. In 2021 fossil fueled powertrains accounted for 92% of all light-duty vehicle sales at a global level. However, there is a growing number of vehicles which get power directly from a stack of batteries. These batteries are similar to lithium-ion (Li-ion) batteries in mobile phones, but form a pack...

Cobalt-free Batteries

23.05.2023

Aenert. Research Laboratory newsIn search of more reliable devices for energy storage which are able to power homes, cell phones or e-vehicles, scientists are exploring possibilities of designing batteries without are and hard-to-provide elements. One of the major drawbacks of modern battery technology is that they rely heavily on a scarce metal: cobalt. Cobalt is mainly won in African mines,...

Analysing Garnets for more Reliable Solid-State Batteries

14.05.2023

Aenert news. Research Laboratory newsIn the quest for more efficient and reliable methods to store energy, research on new and improved battery technologies plays an important role. One of the key areas which holds great promise are solid-state batteries. A solid-state battery is a battery technology that uses solid electrodes and a solid electrolyte. However despite their great potential there still...

Taking Lithium-Sulphur Batteries to the next Level

11.04.2023

Aenert. Research Laboratory newsIn our daily lives, we have come to rely heavily on battery technology which plays an important role in many areas including mobile applications, electric tools and, of course, also electric vehicles. Nowadays, most of these devices rely on lithium-ion batteries which are efficient and have a wide range of possible applications. However, lithium-ion batteries also...