負碳離子 的英文怎麼說
中文拼音 [fùtànlízi]
負碳離子
英文
carbanion-
The anions produced are carbanions.
由此而產生的負離子，人們稱之為碳負離子。Including : bamboo charcoal series, bamboo vinegar fluid series, charcoal arts and crafts series, bamboo charcoal healthcare product series, charcoal clothes and paper series, etc. quzhou modern charcoal co., ltd. is proud himself of strong research and develop ability. up to now, we have already developed 27 new products, 15 of them acquire national patents, 6 of them got new technique invention awards
公司利用竹碳良好的吸附分解吸濕導電遠紅外線和負離子作用，成功開發了暢銷世界的自然健康環保的「現代人」竹炭系列產品，竹炭包竹炭紡織品竹炭護膚品竹炭保健護理品竹炭日用品竹炭工藝品竹炭復合材竹炭原炭竹醋液等產品遠銷歐美韓國日本馬來西亞等國家。By increasing the h2 dilution ratio, it is found that atomic hydrogen can selectively etch amorphous phase and stabilize crystalline phase. from the study on the distance from substrate to catalyzer, choosing a proper distance can ensure the gas fully decomposed, while a relatively low substrate temperature can cause the nanocrystalline particles to lose mobility and keep their sizes. the pre - carbonization process can enhance the nucleation density and make the growth of high quality nanocrystalline p - sic films much easier
實驗結果表明：隨著工作氣壓的減小，薄膜的晶粒尺寸有所減小；通過提高氫氣稀釋度，利用原子氫在成膜過程中起的刻蝕作用，可以穩定結晶相併去除雜相；選擇適當的熱絲距離能保證反應氣體充分分解，又使襯底具有較高的過冷度，是形成納米薄膜的重要條件；採用分步碳化法可以提高形核密度，有利於獲得高質量的納米- sic薄膜；襯底施加負偏壓可以明顯提高襯底表面的基團的活性，因負偏壓產生的離子轟擊還能造成高的表面缺陷密度，形成更多的形核位置。Hard carbon is a promising anode material for lithium ion batteries due to its high capacity and low cost
摘要硬碳具有嵌鋰容量大，造價低，循環壽命長等優點，是制備高安全性鋰離子電池負極潛在的優良材料。The research team of prof chan hsiao chang, director of the epithelial cell biology research centre, in collaboration with zhejiang academy of medical sciences, demonstrated that cystic fibrosis transmembrane conductance regulator cftr is involved in transporting bicarbonate into sperm, and thus, is vital to sperm fertilizing capacity and male fertility. cftr is an anion channel, mutations of which cause cystic fibrosis, a disease characterized by defective cl - and hco3 - transport with clinical manifestations in a number of organ systems
由陳小章教授領導的香港中文大學上皮細胞生物學研究中心的研究人員，與浙江醫學科學院合作，證實囊性纖維化跨膜電導調節器（ cftr ）負責輸送碳酸氫根進入精子，對精子授精能力及男性生育能力非常重要； cftr是一個陰離子通道，其基因突變會導致囊性纖維化，因為氯離子和碳酸氫根（ hco3 - ）分泌缺陷，引發一系列器官病徵。Now, lithium - ion batteries make licoo2 and c to do cathode and anode. compared with the commercialized graphite materials with a theoretical capacity of 372mah / g, metals like sn and a1 have a higher lithium storing capacity
目前，市場上鋰離子電池採用鈷酸鋰作為正極材料，採用碳為負極材料。商品化的碳材料理論容量372mah / g 。The investigation and developing of lithium - ion batteries have attracted worldwide attention due to their excellent properties such as high cell voltage and specific capacity, and so on. remarking progress has been made on researching carbon anode materials
鋰離子電池以電壓高、比容量大等優點倍受世人關注，對鋰離子電池的碳負極材料的研究已取得較大的進展，但正極材料中因鋰鈷氧化物價高而使其應用受到限制，開發新型的正極材料已是當務之急。With the rapid progress of materials science, petroleum coke shows unique value in producing advanced materials, including high surface area activated carbon, nanometer sized carbide, advanced composite materials, electrorheological fluids, and electrodes for lithium ion batteries
在快速發展的材料科學中，石油焦作為碳源材料顯示出獨特的作用，可以用來制備包括高比表面積活性炭、納米碳化物材料、先進復合材料、電流變材料和鋰離子電池負極材料等在內的新材料。Carbonaceous materials are currently used as anode materials in commercial lithium ion batteries. the need for smaller and lighter battery products promotes the search for new anode materials. tin and tin - based alloys are promising materials to replace carbonaceous materials in lithium ion batteries
便攜式電子設備的發展和信息化技術的需求對鋰離子電池提出了更高的要求，目前鋰離子電池商品化的負極材料主要是碳材料，其理論比容量較低，因而迫切需要研究新型鋰離子電池負極材料，其中錫與錫合金是很有希望取代碳負極材料的備選材料之一。The research and development of anode materials for lithium ion battery has been reviewed, especially tin - based materials. the preparation, characteristics and electrochemical performance of sn - cu alloy, sn - co alloy and sn - co / c composites were studied in this dissertation
本文首先綜述了鋰離子電池負極材料的研究現狀，並對錫基合金的研究作了重點介紹，對錫銅合金、錫鈷合金以及錫鈷合金/碳復合材料電極的制備、表徵和電化學性能進行了研究。分享友人