摘要:
Provided is an acid-tolerant yeast cell, a method of producing an organic acid by using the yeast cell, and a method of producing the yeast cell resistant to acid.
摘要:
A composite positive electrode active material, the positive electrode active material including: a first metal oxide having a layered structure; and a second metal oxide having a spinel structure, wherein second metal oxide is represented by Formula 1, and wherein the first metal oxide and the second metal oxide form a composite: Li2M1(1+a)Mn(3−a)O8 Formula 1 wherein, in Formula 1, −1
摘要:
Provided are a microorganism having an enhanced activity of alpha-ketoglutarate decarboxylase and a method of producing 4-hydroxybutyrate or 1,4-butanediol using the same.
摘要:
Provided are a recombinant microorganism including a genetic modification that increases a pyruvate, phosphate dikinase activity, a method of producing cellulose using the same, and a method of producing a microorganism having enhanced cellulose productivity.
摘要:
A genetically modified microorganism of the genus Gluconacetobacter has decreased pyrroloquinoline-quinone (PQQ)-dependent glucose dehydrogenase (GDH) activity of and increased glucose permease activity. The microorganism has enhanced productivity cellulose and is useful for the manufacture of microbial cellulose.
摘要:
Provided are a recombinant microorganism including an exogenous gene encoding a soluble methane monooxygenase protein, a composition including the soluble methane monooxygenase, which is used for removing CHnF4-n (n is an integer of 0 to 3) in a sample, and a method of reducing a concentration of CHnF4-n in the sample.
摘要:
A yeast cell capable of producing lactate, a method of preparing the yeast cell, and a method of producing lactate by using the yeast cell, wherein theyeast cell has a reduced activity of rim15 protein, igo2 protein, or a combination thereof, and an increased activity of an enzyme that catalyzes conversion from pyruvate to lactate, compared to a parent cell.
摘要:
An electrolyte for a lithium battery, the electrolyte including a compound represented by Formula 1; a nonaqueous organic solvent; and a lithium salt. wherein, in Formula 1, X, Ya, Z, R1, and R2 are as defined.
摘要:
A positive active material includes an over-lithiated lithium transition metal oxide having a core-shell structure, wherein a shell layer of the core-shell structure includes a metal cation.
摘要:
A positive active material including: a core including an overlithiated lithium transition metal oxide, and a coating layer which is disposed on at least a portion of a surface of the core, the coating layer including a polymer having an oxidation potential of about 4.4 volts to about 4.7 volts versus lithium metal. Also a manufacturing method thereof, and a positive electrode and a lithium battery including the positive active material.