Battery pilot line yɛ nkitahodi titiriw a ɛda laboratory R&D ne large-scale mass production ntam, a ɛka mfiridwuma mu validation nhyehyɛe a edi mũ fi nneɛma a wɔde di adanse so kosi process optimization so. Sɛ́ nhwehwɛmu kwan no, ne botae titiriw ne sɛ ɛbɛsuasua nneɛma a wɔyɛ no tebea ankasa denam nneɛma nketewa-ayɛyɛ so, asusuw ahotoso, nea ɛkɔ so pɛpɛɛpɛ, ne sikasɛm a ɛwɔ batere mfiridwuma mu, na ama data mmoa ama nneɛma akɛse-ayɛyɛde.
Wɔ mfiridwuma mu no, batere pilot line taa ka adeyɛ no nyinaa ho: electrode ahosiesie (coating, roll pressing), cell nhyiam (stacking/winding, welding), nnuru a ɛwɔ mu ne tumi sɔhwɛ (charge ne discharge sɔhwɛ, onyin), ne adwumayɛ sɔhwɛ (tumi, emu resistance, rate tumi, ne nea ɛkeka ho). Bio nso, ɛsɛ sɛ pilot line kata material system validation, te sɛ compatibility testing of positive ne negative electrode materials, electrolytes, ne separators, ne nso nhwehwɛmu a ɛfa sɛnea ɛbɛyɛ yiye ho wɔ akwan foforo a wɔfa so yɛ adwuma (te sɛ solid-state electrolyte integration ne dry-process electrodes). Ne kɛseyɛ trɛw kɔ akyiri sen mfiridwuma a ɛho akokwaw a wɔsan yɛ no bio de ka asiane sohwɛ ne parameter optimization ma mfiridwuma a ɛyɛ foforo-edge.
Wɔ dwumadie mu no, pilot line no kɛseɛ trɛw kɔ nhyehyɛeɛ a wɔde wie ne ɛka a wɔbɔ mu nhwehwɛmu so. Ɛnam nketewa-batch pilot production (mpɛn pii no, nneɛma a wɔde yɛ adwuma no tumi fi kilogram ɔhaha pii kosi tɔn) so no, wobetumi ahu nsonsonoe a ɛda laboratory formulations ne industrial production ntam pɛpɛɛpɛ, te sɛ nsɛm a ɛkɔ akyiri te sɛ coating ne drying efficiency ne winding alignment pɛpɛɛpɛ. Bio nso, nhwehwɛmu a wɔde ayɛ nhwehwɛmu no bɔ sikasɛm mu nhwehwɛmu a wɔyɛ wɔ nneɛma a wɔyɛ no pii ho amanneɛ tẽẽ, a nteaseɛ a ɛwɔ nnwinnadeɛ a wɔpaw, tumi a ɛbɛtumi ama aba a wɔnya no atu mpɔn, ne ahoɔden a wɔde di dwuma ho nsusuiɛ ka ho, na ɛma nsɛm titire a wɔde bɛyɛ nneɛma a wɔyɛ no akyiri yi.
Nea ɛda nsow ne sɛ, ɛsɛ sɛ wɔyɛ nsakrae wɔ ɔkwan a wɔfa so yɛ nhwehwɛmu no kɛse mu na ama wɔatumi ayɛ nsakrae wɔ mfiridwuma mu nkɔso mu. Sɛ nhwɛsoɔ no, wɔ nhyehyɛeɛ a ɛreba te sɛ batere a ɛwɔ ahoɔden-density a ɛkorɔn anaa sodium-ion batere no, wɔbɛtumi atrɛ pilot line no mu ma ɛka nneɛma a atwa yɛn ho ahyia ho sɔhwɛ a ɛyɛ den (ɔhyeɛ a ɛkorɔn-ɔhyeɛ kyinhyia, needle penetration testing) anaa recycling process validation. Saa nsakrae yi ma ɛyɛ beae titiriw a mfiridwuma mu nsakrae ba wɔ batere adwumayɛ mu, na awiei koraa no ɛboa nsakrae a ɛnyɛ den fi aduruyɛdan mu nneɛma foforo a wɔyɛ so kɔ aguadi mu.