Abstract: Detailed herein are systems and methods for large volume design, building, and testing, particularly suited for rechargeable batteries intended for long duration energy storage. A specific item, such as a battery cell, may be designed through input and selection of various components and configurations, along with desired test protocols and configurations. A build team is notified of the new item, and confirms material and resources are ready to build the item. A specific channel is reserved or committed for the test. Test data, along with specifics and any errors or conditions encountered from specification through teardown, is tracked.

Abstract: The invention relates to a process to produce a (1r,4r)-4-substituted cyclohexane-1-amine [further referred as trans-4-substituted cyclohexane-1-amine] of formula (T), starting from a diastereomeric mixture of 4-substituted cyclohexane-1-amines (formula (C)+formula (T)) or any salt of them by using a single transaminase biocatalyst in whole-cell, soluble or immobilized form in the presence of an amine acceptor used in sub-equimolar up to equimolar quantities in batch mode or in continuous-flow mode. In the first aspect of the present invention 2-(trans-4-aminocyclohexyl)acetic acid esters, more preferably a C1-6 alkyl esters, particularly 2-(trans-4-aminocyclohexyl)acetic acid ethyl ester may be produced. In the second aspect of the present invention hydroxyl-protected or protective group-free trans-4-(2-hydroxyethyl)cyclohexan-1-amines, particularly trans-4-(2-hydroxyethyl)cyclohexan-1-amine may be produced.