Frontiercell https://validator.w3.org/feed/docs/rss2.html ABOUT 문의 목표 소개 인사말 About Frontiercell Battery Cell Technology & Patent Analysis 이차전지 셀 기술·특허 분석 When ESS Stops “Following” the Frequency and Starts “Making” It — Korea’s Grid-Forming Performance Requirements and What a 1996 GE Patent Has Already Released ESS가 주파수를 ‘따라가지’ 않고 ‘만든다’ — 그리드포밍 성능요건 마련과 1996년 GE 특허가 이미 풀어 둔 것 Where a KRW 40 Billion Assembly-Equipment Order Points — Why Tab Welding Is Moving to “Joining Twice,” and the Boundary of GM’s US11710879B2 400억 원 조립 설비 수주가 가리키는 곳 — 탭 웰딩은 왜 ‘두 번 붙이기’로 가는가, GM 특허 US11710879B2의 경계 Sorting by Spectrum, Not Colour — Teledyne’s SWIR Hyperspectral Camera Launch, an Expired Sorting Patent, and Where the Remaining Rights Sit 색이 아니라 스펙트럼으로 가른다 — 텔레다인 SWIR 초분광 카메라 출시와 만료된 선별 특허, 남은 권리의 위치 The Claim That Sodium Pulls Ahead at Minus 30 °C — CATL and Changan’s Sodium-Ion Production Car and the Boundary of the “Two Chemistries, One Battery” Patent 영하 30도에서 나트륨이 앞선다는 주장 — CATL·창안 나트륨이온 양산 승용차와 ‘두 화학 한 배터리’ 특허의 경계 Forty-Two Minutes to First Contact — The First Gate of Satellite Power Seen Through Nuri’s Fourth Launch, and a Patent That Fuses Solar Cells with Batteries 발사 42분 뒤 첫 교신까지 — 누리호 4차 발사로 본 위성 전원의 첫 관문과 태양전지·배터리 일체형 특허 Pouch, Prismatic, Cylindrical — How Cell Form Factor Changes Performance Nickel (NCM) vs. LFP — Which Is Right? The Energy-Density-vs-Cost Tradeoff How to Read a Battery Patent — Understanding Claim Structure Is the Solid-State Battery Mass-Production Clock Moving Up to 2026? — Industry Announcements Summarized Silicon Anode Materials — Why Only Small Amounts Are Still Blended In: The Volume-Expansion Wall and 2026 Commercialization Trends The 4680 Cylindrical Cell: The Name “Tabless” and the Actual Structure Are Different Why One Foundational Technology Becomes 800 Patents — LG Chem’s SRS Separator and Patent Portfolio Strategy After InterBattery 2026 — Where the Strategies of Korea’s Big Three Battery Makers Diverge (March 2026) Silicon Anode Material Patent Landscape — Three Approaches to Expansion Control All-Solid-State Battery Sulfide Electrolyte Patents — Who Got There First? Dry Electrode Process Patents — Tesla vs. Korea’s Big Three Battery Makers Lithium Metal Anode Patents — Why Is It Still Too Early? How Slurry Dispersion Pressure Affects Cell Performance — Why 3,500bar Ultra-High-Pressure Dispersion Technology Is Getting Attention Solid Electrolyte and Aqueous Zinc Batteries — Two Diverging Strategies Seen Through August 2026 Funding Rounds The LFP Battery Patent War — Why an Invalidated Foundational Patent Still Comes Up Today Why Solid Power Chose Korea — What Its Sulfide Solid Electrolyte Joint Venture Really Means Can We Go Without Graphite? — The Dual-Track Strategy of Lithium Metal and Hard Carbon Fast-Charging Anode Material Patents — Why Coat Graphite Surfaces with Tungsten Lithium Pre-Doping That Raises Energy Density by 10% — the Last Piece of the Silicon Anode Puzzle? Thermal Runaway Propagation Blocking Patents — How to Keep Fire From Spreading to the Neighboring Cell Why 2027 Is the Real Turning Point in the All-Solid-State Battery Commercialization Race — the Different Bets of Samsung SDI, CATL, and BYD Dissecting BYD’s Six Dual-Electrolyte Cathode Patents — Can Samsung SDI Design Around Them? Cell-to-Pack (CTP) Structural Patents — What Can Be Claimed When the Module Is Removed? BMS SOC Estimation Patents — How Is Remaining Battery Capacity Calculated? Lithium-Sulfur Battery Patents — Why Hasn’t It Been Commercialized Yet? All-Solid-State Battery Pressure-Structure Patents — The Dilemma of a Battery That Only Works Under Pressure What Ecopro’s Credit Outlook Downgrade Is Telling Us — The Gap Between Operating Profit and Cash Flow Anode-Free Battery Patents — What Happens When You Remove the Anode Material Entirely The Bottleneck in All-Solid-State Battery Mass Production, Beyond the Isostatic Press — M Plus Opens Up Planar-Pressure and Roll-Press Alternatives [Patent Analysis] LG Energy Solution’s Bimodal LMR Cathode Patent (WO2026038783A1) — The Scope of a Three-Particle Combination That Prevents Rolling Fracture Lithium-Ion Capacitor Patents — A Middle Ground Between Battery and Capacitor Why Tesla Filed Its Own Patent Even for LFP Cathode Material — The 4680 Cost Strategy Seen Through WO2025015194A1