METHOD FOR SENSING METHYL SALICYLATE, METHYL SALICYLATE SENSOR, AND METHOD FOR DETECTING PATHOGEN INFECTION OF PLANTS

    公开(公告)号:US20240183779A1

    公开(公告)日:2024-06-06

    申请号:US18283099

    申请日:2022-03-23

    Inventor: Katsumi MAEDA

    CPC classification number: G01N21/6428 G01N27/4168 G01N2333/415

    Abstract: Provided is a method for sensing methyl salicylate, which is a plant hormone released when a plant is infected with a disease in cultivation of plants including agricultural crops, and thereby provided a method for early in-situ detection of disease infection in a plant. Disease infection in a plant can be detected at an early stage by utilizing a zinc compound that selectively recognizes methyl salicylate, which is a plant hormone released when a plant is infected by a pathogen, and forms a complex with methyl salicylate, as a receptor for sensing, and by utilizing a fluorescence emission phenomenon or a change in electrochemical behavior after the reaction with methyl salicylate.

    REDUCED GRAPHENE-BASED MATERIAL
    5.
    发明申请

    公开(公告)号:US20210230002A1

    公开(公告)日:2021-07-29

    申请号:US16972356

    申请日:2019-06-04

    Inventor: Katsumi MAEDA

    Abstract: An object of the present invention is to provide a reduced graphene-based material to improve charge/discharge efficiency of a lithium ion secondary battery. The reduced graphene-based material of the present invention has a coating containing lithium element (Li), phosphorus element (P), fluorine element (F), and oxygen element (O) on at least a part of the surface, wherein in the elemental composition of the surface as measured by X-ray photoelectron spectroscopy (XPS), the proportion of lithium element (Li) is 0.8 to 2.0 (atomic %), the proportion of phosphorus element (P) is 0.5 to 2.0 (atomic %), the proportion of fluorine element (F) is 0.05 to 1.0 (atomic %), and the proportion of oxygen element (O) is 7.0 to 12.0 (atomic %).

    LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME

    公开(公告)号:US20190044182A1

    公开(公告)日:2019-02-07

    申请号:US15759662

    申请日:2016-08-08

    Abstract: Provided are a lithium secondary battery high in capacity and excellent in charge and discharge rate characteristics, and a method for producing the same. The lithium secondary battery of the present invention includes a positive electrode containing a positive electrode active substance containing a lithium transition metal oxide, a negative electrode containing a negative electrode active substance containing a heat-treated graphite material, and an electrolytic solution, wherein the heat-treated graphite material has passages of lithium ions penetrating at least one or more layers of graphene layers from the surface of a graphene stacking structure; and the electrolytic solution contains lithium difluorophosphate.

    LITHIUM ION SECONDARY BATTERY
    7.
    发明申请
    LITHIUM ION SECONDARY BATTERY 有权
    锂离子二次电池

    公开(公告)号:US20160028119A1

    公开(公告)日:2016-01-28

    申请号:US14772595

    申请日:2014-08-20

    Abstract: A lithium ion secondary battery comprising: a positive electrode comprising a positive electrode active material; a negative electrode comprised mainly of a material capable of storing and releasing lithium ions; and an electrolytic liquid, the positive electrode active material being a lithium-iron-manganese complex oxide having a layered rock salt structure and represented by a chemical formula: LixFesM1(z-s)M2yO2-δ  wherein 1.05≦x≦1.32, 0.06≦s≦0.50, 0.06≦z≦0.50, 0.33≦y≦0.63, and 0≦δ≦0.80; M1 represents a metal selected from the group consisting of Co, Ni, Mn and a mixture thereof; and M2 represents a metal selected from the group consisting of Mn, Ti, Zr and a mixture thereof, the electrolytic liquid comprising 1,1,2,3,3,3-hexafluoropropyl difluoromethyl ether represented by the following formula (1):

    Abstract translation: 一种锂离子二次电池,包括:正极,包括正极活性物质; 主要由能够储存和释放锂离子的材料构成的负极; 和电解液,所​​述正极活性物质是具有层状岩盐结构并由化学式:LixFesM1(zs)M2yO2-δ表示的锂 - 铁 - 锰复合氧化物,其中1.05≦̸ x≦̸ 1.32,0.06和nlE; s≦̸ 0.50,0.06≦̸ z≦̸ 0.50,0.33≦̸ y≦̸ 0.63和0& nlE;δ≦̸ 0.80; M1表示选自Co,Ni,Mn及其混合物的金属; M2表示选自Mn,Ti,Zr及其混合物的金属,电解液包含由下式(1)表示的1,1,2,3,3,3-六氟丙基二氟甲基醚:

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