Sheet and laminate

An object of the present invention is to provide a fine fiber-containing sheet and a laminate in which the occurrence of wrinkles and cracks when sheeting is suppressed. According to the present invention， a sheet comprising a fine fiber having an ionic substituent and an organic ion as a counter ion of the ionic substituent， and the content of the organic ion is 0.40 mmol / g or less， and this sheet， and at least one of the sheets A laminate comprising at least one of an inorganic layer and an organic layer formed on the side of the is provided. The present invention addresses the problem of providing a fine-fiber-containing sheet in which the wrinkling and cracking during formation of the sheet is suppressed， and a laminated body. According to the present invention， there are provided: a sheet that includes fine fibers having ionic substituents， and organic ions that are counterions of the ionic substituents， the sheet having an organic ion content of 0.40 mmol/g or less; and a laminated body that includes the sheet， and an inorganic layer and/or an organic layer formed on at least one side of the sheet. The present invention addresses the problem of providing a fine-fiber-containing sheet in which the wrinkling and cracking during formation of the sheet is suppressed， and a laminated body. According to the present invention， there are provided: a sheet that includes fine fibers having ionic substituents， and organic ions that are counterions of the ionic substituents， the sheet having an organic ion content of 0.40 mmol/g or less; and a laminated body that includes the sheet， and an inorganic layer and/or an organic layer formed on at least one side of the sheet.