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The cupric salts are administrated to the bees in form of syrup and work thereby as a systemic toxicant on the parasite: Varroas absorbing the bees’ heamolymph are asphyxiated, as the copper salts block haemocyanins (respiratory proteins responsible for oxygen transportation in the haemolyph of arthropods).
Electrically conductive carbon black and preparation method therefor, and lithium battery
PCT designated stageWO2026113425A1Active material electrodesLi-accumulatorsPhysical chemistryCuprous salt
Provided are electrically conductive carbon black and a preparation method therefor, and a lithium battery. The preparation method comprises: mixing raw material carbon black and a halogenating reagent to perform a halogenation treatment, so as to obtain an electrically conductive carbon black precursor; mixing a carbon black alkynylation reagent and a cuprous salt to perform an activation treatment, so as to obtain an activated alkynylation reagent; and mixing the activated alkynylation reagent and the electrically conductive carbon black precursor to perform a carbon black alkynylation treatment, and subjecting the resulting product to a deprotection treatment, so as to obtain electrically conductive carbon black.
Owner:PETROCHINA SHANGHAI ADVANCED MATERIALS RESEARCH INSTITUTE CO LTD +1