{
  "$type": "site.standard.document",
  "description": "Disclosed is a balancer (100) for electric double-layer capacitors (C1, C2) that improves charging energy efficiency by allowing deviation within a permissible range in which charging voltages of a first electric double-layer capacitor (C1) and a second electric double-layer capacitor (C2) do not…",
  "path": "/patents/1390032",
  "publishedAt": "2026-06-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02J7/345",
    "KORCHIP CORP [KR]"
  ],
  "textContent": "Disclosed is a balancer (100) for electric double-layer capacitors (C1, C2) that improves charging energy efficiency by allowing deviation within a permissible range in which charging voltages of a first electric double-layer capacitor (C1) and a second electric double-layer capacitor (C2) do not cause problems, while controlling currents (IL1, IL2) flowing through the two electric double-layer capacitors to be equal. The balancer (100) includes a first resistor (R1), a second resistor (R2), and a third resistor (R3) sequentially connected in series between a power line (VCC) and a common line (COMMON); a first transistor (Q1) having a base terminal (B) electrically connected between the first resistor (R1) and the second resistor (R2) and connected across the first electric double-layer capacitor (C1); and a second transistor (Q2) connected in series with the first transistor (Q1), having a base terminal (B) electrically connected between the second resistor (R2) and the third resistor (R3) and connected across the second electric double-layer capacitor (C2).",
  "title": "BALANCER FOR ELECTRIC DOUBLE-LAYER CAPACITOR CELLS"
}