Stepwise-stacked seawater battery assembly

    公开(公告)号:US09859549B2

    公开(公告)日:2018-01-02

    申请号:US15012186

    申请日:2016-02-01

    摘要: A stepwise-stacked seawater battery assembly comprises a first battery chamber, a second battery chamber, a seawater electrolytic liquid, and an electric-conduction set. The first battery chamber includes a first accommodation room and a first electrode group. The second battery chamber is disposed above the first battery chamber and includes an opening, a second accommodation room interconnecting with the opening, and a second electrode group disposed in the second accommodation room. The seawater electrolytic liquid includes a first electrolytic liquid received by the first accommodation room and a second electrolytic liquid received by the second accommodation room. The electric-conduction set electrically connects the first electrode group and the second electrode group. The structural design that the first battery chamber receives the first electrode group and the second battery chamber receives the second electrode group can simplify the structure of the seawater battery assembly.

    System and method for evaluating flavor of food based on gas

    公开(公告)号:US11366067B2

    公开(公告)日:2022-06-21

    申请号:US16825329

    申请日:2020-03-20

    摘要: The invention provides a system for evaluating food flavors based on a gas, including a multi-gas sensing module and an odor information processing module. The sensing module includes a colorimetric gas sensing chip for reacting with odor molecules emitted by the food to be evaluated to form a coloring reaction, and the sensing module generates a color image respectively corresponding to coloring reaction according to the coloring reaction. The processing module is communicatively connected with the sensing module and includes an image acquisition unit for converting the color image into an odor information, a database unit including a plurality of identification information, and an arithmetic unit perform a calculation to form a result for evaluating the food flavors based on the plurality of identification information and the color image. The user can judge the actual condition of foods according to the result for evaluating the food flavors.