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Lithium Ion Battery Electrolyte Technology Trend and Market Forecast

出版商 SNE Research 商品編碼 335314
出版日期 內容資訊 英文 283 Pages
商品交期: 請詢問到貨日

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鋰離子電池用電解質的技術趨勢、市場預測 Lithium Ion Battery Electrolyte Technology Trend and Market Forecast
出版日期: 2016年09月13日 內容資訊: 英文 283 Pages

近幾年,充電電池市場從小型IT應用擴大到ESS (蓄電系統) 、EV (電動車) 。開發、開墾充電電池的日本鋰離子充電電池廠商,Panasonic和SONY,現在與韓國企業的 Samsung SDI 及 LG Chem競爭失敗。再加上中國企業的ATL、BYD、LISHEN、BAK 等由於中國政府的支援與無限的國內市場,市場佔有率擴大。


第1章 電解質概要

  • 電解質的理解
  • 電解質的開發趨勢、主要課題

第2章 液體電解質的開發趨勢

  • 液體電解質的結構
  • 有機溶媒、鋰鹽、添加劑 (陽極材料塗料解決方案、陰極塗料解決方案)
  • 液體電解質的特性
    • 陽離子遷移數、離子傳導性、電化學穩定性、電解質界面特性、耐熱性
  • 燃燒特性
    • 阻燃劑的種類、離子液體、熔點、粘性、阻燃性、電化學穩定性、鋰離子結合離子液體、氟化溶媒

第3章 聚合物電解質

  • 聚合物電解質的種類
    • 固體聚合物電解質、流動化聚合物電解質、單一離子導體、離子凝膠
  • 聚合物電解質的特性
    • 陽離子遷移數、離子傳導性、電解質界面特性、電化學穩定性、阻燃性、動態特性
  • 聚合物電解質的製造方法
    • 物理性交聯化、化學的交聯化、相位反轉法的多孔質層的形成

第4章 固體電解質

  • 固體電解質的開發必要性
  • 固體電解質的開發趨勢
    • 專利趨勢、技術開發趨勢

第5章 電解質的全球企業趨勢

  • 日本的電解質產業
    • Ube Industries, Ltd.、三菱化學、富山藥品工業、PANAX ETEC、Soulbrain、FOOSUNG、LEECHEM、STELLA CHEMIFA CORPORATION、關東電化工業
  • 森田化學工業、Zhangjjagang Guotai-Huarong、Shanshan Tech

第6章 全球電解質市場現狀、預測

  • 全球電解質利用
    • 電解質的銷售額情形,全球小型電池、中型&大型電池的電解質的銷售額情形,各國電解質銷售額
  • 電解質的利用:鋰離子充電電池企業
    • Samsung SDI、LG Chem、Panasonic,及ATL的電解質的利用
  • 電解質產業、充電電池製造商SCM
    • SCM矩陣
  • 鋰離子充電電池的全球市場預測、電解質的現狀、預測
    • 全球鋰離子充電電池市場、全球鋰離子充電電池用電解質的需求、鋰離子充電電池用電解質的製造

第7章 目錄



Recently, the secondary battery market is expanding from small-sized IT application market to ESS and EV. Japanese lithium-ion secondary battery manufacturer, Panasonic and Sony that developed and pioneered secondary battery are currently losing the competition against Korean counterparts, Samsung SDI and LG Chem. Furthermore, Chinese manufacturer, ATL, BYD, LISHEN, BAK and others are expanding their market share through support of the Chinese government and infinite domestic market. It is expected that “Secondary battery tripartite composition” will hold for a while, and US auto-makers and battery related company as well as Germany Auto makers and battery related company are looking into large-sized secondary battery production and material market, following the expansion of Electric Vehicle market.

Electrolyte is comprised of solvents, lithium salt and additives. According to the characteristics of the product, electrolyte is to be developed jointly with the lithium-ion secondary battery manufacturer. In the case of IT type small-sized products, it takes three to four months at least to develop, and it takes over a year to develop and evaluate electrolyte used in xEV. In order to respond to consumer needs of diverse products, excellent R&D skills are needed.

Japan and Korea companies mass-produce and supply to global electrolyte market, but it is inevitable to compete against Chinese companies as they are growing rapidly. Panax e-tec and Soulbrain that mass-produce and supply electrolyte could develop along with Samsung SDI, which already obtained the first rank in world market share of lithium-ion secondary battery. In the case of Japan, Mitsubishi Chemical diversified the consumer portfolio that produces small-sized IT type and medium to large sized xEV batteries, and maintains the largest world market share. Kaixin, Guotai, Capchem, ShanShan and other enterprises of China are increasing their market share.

Lithium salt(LiPF6), an important element of electrolyte, is supplied by three Japanese enterprises that accounts for approximately 80% of the supply, and Foosung is the only Korean supplier that supplies Lithium salt(LiPF6) in the Korean market. Additives are added during the process of producing electrolyte to create SEI protective layer, anti-overcharge and improve electronic conducting productivity. Japanese suppliers occupy most of the additive market share, and Leechem, Skchemical and other suppliers of Korea supply additives to the market.

Electrolyte is one of the four main elements that constitute a secondary battery. The proportion of cost of materials from production cost is lower than other three major materials. In order to improve capacity per unit cell of secondary battery, the trend is to increase the amount of anode and cathode materials, and relatively less amount of electrolyte. However, as the expected annual growth rate of IT products by year 2020 is 12.2% and that of xEV is 77.3%, giving a positive outlook on the sustained growth of electrolyte market.

As the use of electrolyte in xEV/ESS large-sized secondary battery increases from 200 to 4,000 times larger per unit cell compared to IT products, securing stability has become a very important issue. Apart from liquid electrolyte and gel polyelectrolyte (polymer) that are already commercialized, research is continued on solid polyelectrolyte that is stable in high temperature.

This report conducts an in-depth analysis of the necessity and trend on the development of solid electrolyte, high voltage electrolyte solvents, lithium salt, additives, polyelectrolyte.

Table of Contents

1. Outline of Electrolyte

  • 1.1. Understanding Electrolyte
  • 1.2. Development Trend and Key Issues of Electrolyte (Electrolyte composition, participating enterprises, electrolyte protective film former, key elements by battery function. EV and electrolyte, introduction of future secondary battery: Li- Air(O2) battery, Mg Battery)

2. Development Trend of Liquid Electrolyte

  • 2.1. Composition of Liquid Electrolyte
    • :Organic Solvent, Lithium Salt, Additives (Anode coating solution, cathode coating solution)
  • 2.2. Characteristics of Liquid Electrolyte
    • :Positive ion transport number, ion conductivity, electrochemical stability, interfacial properties of electrodes, thermo-stability
  • 2.3. Combustion characteristics
    • :Types of flame retardant, ionic liquid, melting point, viscosity, thermo-stability, electrochemical stability, lithium-ion coupled ionic liquid, per fluorinated solvents

3. Polymer Electrolyte

  • 3.1. Types of Polymer Electrolyte
    • :Solid Polymer Electrolyte, plastici zed polymer electrolyte, single ion-conductor, ion gel
  • 3.2. Characteristics of Polymer Electrolyte
    • :Positive ion transport number, ion conductivity, interfacial properties of electrodes, electrochemical stability, thermo-stability, mechanical properties
  • 3.3. Production Method of Polymer Electrolyte
    • :Physical crosslinking, chemical crosslinking, formation of porous layer through phase inversion method (Bellcore process, formation of microporous layer), solid polymer electrolyte of new structure)

4. Solid Electrolyte

  • 4.1. Development Necessity of Solid Electrolyte
  • 4.2. Development Trend of Solid Electrolyte
    • :Patent trend, technology development trend (Osaka Prefecture University Japan, Idemitsu Japan, Toyota Japan, MIESC Japan, AIST Japan, O-hara Japan, Daiso Japan)

5. Development Trend of Electrolyte

  • 5.1. High voltage electrolyte solvents
  • 5.2. Lithium salt
  • 5.3. Additives
  • 5.4. Polyelectrolyte

6. Global Enterprise Trend of Electrolyte

  • 6.1. Japanese Electrolyte Industries
    • :UBE Industries, Mitsubishi Chemical, Tomiyama Pure Chemicals, Panax e-tec, Soulbrain, FOOSUNG, LEECHEM, STELLA CHEMIFA CORPORATION, KANTO DENKA KOGYO, MORITA CHEMICAL, Zhangjjagang Guotai-Huarong, Shanshan Tech

7. Global Electrolyte Market Status and Prospect (~ 2020)

  • 7.1. Global Electrolyte Usage (2014)
    • :Electrolyte sales status, global sales status of electrolyte on small-sized batteries & medium to large-sized batteries, electrolyte sales by country
  • 7.2. Electrolyte usage by Lithium-ion Secondary Battery Enterprises
    • :Electrolyte usage of Samsung SDI, electrolyte usage of LG Chem, electrolyte usage of Panasonic, electrolyte usage of ATL , electrolyte usage of BYD
  • 7.3. SCM of Electrolyte Industries & Secondary Battery Manufacturer
    • :SCM matrix of electrolyte industries and secondary battery manufacturer
  • 7.4. Global Market Prospect of Lithium-ion Secondary Battery & State and Prospect for Electrolyte
    • :Global Lithium-ion secondary battery market, global demand for electrolyte used in lithium-ion secondary battery, production of electrolyte for lithium-ion secondary battery

8. INDEX (Reference List)

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