Electrolytes and electrolyte additives for energy storage devices comprising a sulfonate ester compound are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte, and at least one electrolyte additive selected from a sulfonate ester compound.

Electrolytes and electrolyte additives for energy storage devices comprising a sulfonate ester compound are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte, and at least one electrolyte additive selected from a sulfonate ester compound.

The present invention provides a cleansing composition for skin or hair which can provide a good durability of foam and rinse feel, give good combability and softness from during rinsing to after drying while imparting manageability to hair when the cleansing composition is applied to hair, and give good moist feeling to skin when the cleansing composition is applied to skin. The cleansing composition for skin or hair is a cleansing composition comprising an internal olefin sulfonate (A) having 12 or more and 24 or less carbon atoms.

The present invention provides a cleansing composition for skin or hair which can provide a good durability of foam and rinse feel, give good combability and softness from during rinsing to after drying while imparting manageability to hair when the cleansing composition is applied to hair, and give good moist feeling to skin when the cleansing composition is applied to skin. The cleansing composition for skin or hair is a cleansing composition comprising an internal olefin sulfonate (A) having 12 or more and 24 or less carbon atoms.

An electrolyte for a lithium secondary battery according to exemplary embodiments of the present inventing includes an organic solvent, a lithium salt, a first additive represented by a predetermined chemical formula, and a second additive represented by a predetermined chemical formula. A protective film is formed by the additives to suppress an expansion of a lithium secondary battery and improve storage property at high temperature.

An electrolyte for a lithium secondary battery according to exemplary embodiments of the present inventing includes an organic solvent, a lithium salt, a first additive represented by a predetermined chemical formula, and a second additive represented by a predetermined chemical formula. A protective film is formed by the additives to suppress an expansion of a lithium secondary battery and improve storage property at high temperature.

An electrolyte for a lithium secondary battery according to exemplary embodiments of the present inventing includes an organic solvent, a lithium salt, a first additive represented by a predetermined chemical formula, and a second additive represented by a predetermined chemical formula. A protective film is formed by the additives to suppress an expansion of a lithium secondary battery and improve storage property at high temperature.

An electrolyte for a lithium secondary battery according to exemplary embodiments of the present inventing includes an organic solvent, a lithium salt, a first additive represented by a predetermined chemical formula, and a second additive represented by a predetermined chemical formula. A protective film is formed by the additives to suppress an expansion of a lithium secondary battery and improve storage property at high temperature.

Poly(sulfonic acid)s including a multiplicity of sulfonic acid units separated by alkylene units in a polymer chain or a copolymer chain, the poly(sulfonic acid) having a degree of crosslinking in a range of from about 0.1 to about 30 percent. Methods of preparing poly(sulfonic acid)s having improved mechanical integrity. The methods may include synthesizing a poly(sulfonic acid) by acyclic diene metathesis (ADMET) polymerization and reacting a plurality of double bonds afforded by the ADMET polymerization with a crosslinker. The crosslinking reaction may achieve a degree of crosslinking in a range of from about 0.1 to about 30 percent.

Poly(sulfonic acid)s including a multiplicity of sulfonic acid units separated by alkylene units in a polymer chain or a copolymer chain, the poly(sulfonic acid) having a degree of crosslinking in a range of from about 0.1 to about 30 percent. Methods of preparing poly(sulfonic acid)s having improved mechanical integrity. The methods may include synthesizing a poly(sulfonic acid) by acyclic diene metathesis (ADMET) polymerization and reacting a plurality of double bonds afforded by the ADMET polymerization with a crosslinker. The crosslinking reaction may achieve a degree of crosslinking in a range of from about 0.1 to about 30 percent.