Manganese peroxidase Manganese peroxidase In enzymology, a manganese peroxidase () is an enzyme that catalyzes the chemical reaction The 3 substrates of this enzyme are Mn(II), H, and HO, whereas its two products are Mn(III) and HO. This enzyme belongs to the family of oxidoreductases, to be specific those acting on a peroxide as acceptor (peroxidases). The systematic name of this enzyme class is Mn(II):hydrogen-peroxide oxidoreductase. Other names in common use include peroxidase-M2, and Mn-dependent (NADH-oxidizing) peroxidase. It employs one cofactor, heme. This enzyme needs Ca for activity. White rot fungi secrete this enzyme to aid lignin degradation. Manganese peroxidase (commonly referred
Lithium ion manganese oxide battery made of alternating layers of lithium ions and lithium and manganese ions in a 1:2 ratio, similar to the layered structure of . Although is electrochemically inactive, it can be charged to a high potential (4.5 V v.s Li) in order to undergo lithiation/de-lithiation. However, extracting lithium from at such a high potential results in loss of oxygen from the electrode surface which leads to poor capacity and cycling stability. One of the main research efforts in the field of lithium-manganese oxide electrodes for lithium-ion batteries involves developing composite electrodes using structurally integrated layered and spinel , with a chemical