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澳洲热带气旋Kirrily形成了5500公里长的云带，会影响新西兰吗？_我的网站

A |     Sophie 编译 一张卫星图像捕捉到了澳大利亚东海岸外一个巨大的云系统，这是前热带气旋移开后留下的残余物。    

    Different types of consumer lithium primary batteries on display Photo: VCGChinese researchers have developed a new high-energy lithium primary battery that can deliver both long-lasting energy and strong bursts of power while maintaining stable performance at temperatures as low as -40 C, Science and Technology Daily reported on Monday.
A research team led by Chen Zhongwei at the Dalian Institute of Chemical Physics under the Chinese Academy of Sciences developed a 25-ampere-hour pouch-type lithium-metal primary battery. Tests conducted by the safety laboratory of the China Electronics Standardization Institute showed that the battery achieved an energy density of more than 750 Watt-hour per kilogram at a low discharge rate, according to the report.
Meanwhile its discharge rate can be increased by up to 100 times, enabling short bursts of high-current discharge at 10C. The "C" stands for C-rate, which is the charge and discharge rates of a battery. According to sector website Battery University, the capacity of a battery is commonly rated at 1C, meaning that a fully charged battery rated at 1Ah should provide 1A for one hour. The same battery discharging at 0.5C should provide 500mA for two hours, and at 2C it delivers 2A for 30 minutes. 
The new battery puts China among the world's leading players in high-power primary battery technology.
Primary batteries offer high specific energy, long storage times and instant readiness, allowing them to be used immediately even after long storage. 
Primaries play an important role, especially when charging is impractical or impossible, such as in military combat, rescue missions and forest-fire services, the article said. 
Traditional lithium primary batteries can store large amounts of energy for long periods, but their ability to rapidly release that energy can be limited. The new battery is designed to combine high energy density with high power output, allowing it to both operate for extended periods and provide large amounts of power when needed.
The battery can deliver short bursts of high-current discharge at up to 10C and sustain discharge at 4C. At room temperature, its specific power reaches 4,487 Watts per kilogram, according to Science and Technology Daily.
The battery also maintains strong performance under extremely cold conditions. At -40 C, the battery retains an energy density of 447 Watt-hour per kilogram at a 1C discharge rate. Its annual self-discharge rate is below 1 percent, meaning that it loses relatively little stored energy during long periods of standby.
Such characteristics could make the battery suitable for equipment that needs both long-term energy storage and sudden high-power output, including drones, robots, spacecraft and sensors deployed in remote areas.
Chen said the team achieved a breakthrough in cathode materials by developing a high-entropy oxide material and has established a pilot production line with an annual capacity of 10 tons, linking material development with battery-cell production.
The battery has passed third-party testing and is now undergoing further validation for applications including drones, robots, spaceflight simulators and field sensor nodes, according to Chen.
Global Times 
。         来自前热带气旋Kirrily的残余水分在澳大利亚和塔斯曼海上空停留了近两周。         Advertise with us          据气象部门Weatherzone Australia的说法，在极地急流的帮助下，这个云带长达5500公里。         新西兰MetService的气象学家John Law强调，预计该云带不会给新西兰带来任何恶劣天气。

B |          “与一些从热带地区移动而来的系统不同，云带不是热带气旋，甚至不是前热带气旋，因为Kirrily这个系统已经在澳大利亚上空消散，不再是一个可追踪的低压区域。”          Law说，Kirrily是一场持续时间很长的风暴。         “随着该系统的移动，一些热带水汽被拖曳下来形成了云带，并在极地急流的推动下横扫了塔斯曼海。”          Kirrily最初于1月25日袭击了昆士兰北部，然后穿过Gulf of Carpentaria，继而向南移动。         这个二级气旋在几个州引发了暴雨、风灾和洪水，甚至当时还影响到了新西兰。         Law表示：“我们感受到的最大影响是西海岸有一些降雨，这将加剧我们本周早些时候的高温。

C | ”          下一个天气系统将在周末为新西兰带来较低的气温。         奥克兰未来7天天气预报如下：          更多天气预报请点击MetService官网查看。         相关阅读：          怀唐伊日天气：新西兰大部阳光普照，某些地区将达35度          秋意突袭，本周末全国湿冷多风，但是，夏天远没有过去……          奥克兰高温警报！全国部分地区迎来热浪          夏天就这么过去了？1月底天气多变，2月初气温将陡降          这个奥克兰日长周末，来自澳大利亚的飓风将影响北岛的天气          好热！奥克兰迎来史上第五高温日，全国气温本周将骤降          奥克兰高温来袭！气象部门警告：保持水分充足，寻找阴凉处……          NIWA ：2023年是新西兰有记录以来第二热的一年          非常意外！“阳光之城”变了，Tekapo竟成新西兰阳光最充足的地方          注：本文为编译/原创，欢迎转发分享；但严禁复制等未经授权的非法使用。违反上述声明者，本网将追究其相关法律责任。

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E |          chineseherald.co.nz All Rights Reserved 版权所有          (责编：Sophie)          相关内容                奥克兰一女子晨跑时遭到袭击并被抢，警方发布嫌犯照片           总理宣布：奥克兰的地区燃油税即将终结！市长不爽：可能涨地税           警察又逮到一名9岁小孩开车，还是在这个地区！           奥克兰中区大火还在继续燃烧，没有足够的水来灭火……           奥克兰西区一处房屋发生火灾 一人死亡           毛利事务撕裂新政府，国庆日怀唐伊成战场           奥克兰中区Ōnehunga垃圾场燃起大火 20公里外可见浓烟！           疫情通报：过去一周新西兰新增5555例。

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