公开(公告)号：EP4450151A1

公开(公告)日：2024-10-23

申请号：EP23873033.7

申请日：2023-09-25

申请人： LG Energy Solution, Ltd. ,  LG Electronics Inc.

发明人： KIM, Taegon ,  KIM, Ki Tae ,  KIM, Sung Sik ,  PARK, Jae Seong ,  NAM, Hee Jeong ,  HAH, Hoejin ,  SONG, Min Sang

IPC分类号： B01F27/726 ,  B01F27/1143 ,  B01F27/1144 ,  B01F101/59

摘要： The present invention includes a high shear mixing apparatus comprising a mixing screw and a housing receiving the mixing screw; wherein the housing includes a nozzle provided at a distal end and a hopper in communication therewith, and wherein the mixing screw includes a rotating shaft and blades provided on an outer surface of the rotating shaft, wherein the rotating shaft has a first tapered portion having a gradually increasing outer diameter in a direction toward the nozzle, a kneading portion having a uniform outer diameter or a gradually increasing outer diameter in a direction toward the nozzle, and a second tapered portion having a gradually decreasing outer diameter in a direction toward the nozzle in this order, and the blades comprise first spiral blades disposed on an outer surface of the first tapered portion, second spiral blades disposed on an outer surface of the kneading portion, and third spiral blades disposed on an outer surface of the second tapered portion, thereby providing a high shear mixing apparatus.

公开(公告)号：EP4461401A1

公开(公告)日：2024-11-13

申请号：EP23807915.6

申请日：2023-05-18

申请人： LG Energy Solution, Ltd.

发明人： BANG, Woong Ju ,  KOO, Jae Pil ,  SHIN, Sung Jong ,  SON, Jae Huoung

IPC分类号： B01F35/71 ,  B01F35/214 ,  B01F35/22 ,  H01M4/02 ,  H01M10/00 ,  B01F101/59

摘要： The powder transfer system related to one example of the present invention comprises a transfer pipe, through which powder is transferred, having a plurality of sections along the powder transfer direction, a plurality of sensing units provided for each section of the transfer pipe and provided to detect vibration of the transfer pipe when the powder is transferred for each section, a plurality of vibration units provided to apply vibration to each section of the transfer pipe, and a control part provided to individually control operation of the vibration unit for each section of the transfer pipe based on vibration data obtained from the sensing unit for each section of the transfer pipe.

公开(公告)号：EP4437605A1

公开(公告)日：2024-10-02

申请号：EP22821277.5

申请日：2022-11-25

申请人： AVL List GmbH

发明人： SCHLUCKNER, Christoph

IPC分类号： H01M8/04014 ,  B01F23/10 ,  B01F25/313 ,  H01M8/0662 ,  B01F101/59

CPC分类号： H01M8/04022 ,  H01M8/0662 ,  B01F23/10 ,  B01F25/31331 ,  Y02E60/50

公开(公告)号：EP4258375A1

公开(公告)日：2023-10-11

申请号：EP22887716.3

申请日：2022-10-28

申请人： LG Energy Solution, Ltd.

发明人： KIM, Yonghan ,  TAKEUCHI, Takashi ,  KO, Hyeon Min ,  LEE, Sora ,  HAN, Seungmi

IPC分类号： H01M4/04 ,  B01F23/50 ,  B01F35/88 ,  B01F35/10 ,  B01F35/90 ,  B01F101/59

摘要： The present invention relates to an apparatus for manufacturing slurry for an electrode, the apparatus including a mixing part configured to manufacture slurry for an electrode by receiving and mixing an electrode active material, a conductive material, a binder, and a solvent, a flow path configured to sample the slurry for an electrode from the mixing part, a weight measurement part configured to measure a weight of a sample of the slurry for an electrode, a washing part configured to wash an interior of the weight measurement part, and a gas discharge part configured to circulate air in the weight measurement part.